! Started logfile: /vlbi/uf001/uva//J1011-0423_X_dfm.log on Mon Jan 14 00:46:53 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//J1011-0423_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1011-0423_X_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989697 visibilities/baseline/integration-bin. ! Found source: J1011-0423 ! ! 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 58788 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 J1011-0423_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007336Jy sigma=22.152940 ! Fit after self-cal, rms=0.886565Jy sigma=19.511714 ! 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=0.6668 mas, bmaj=1.639 mas, bpa=-3.738 degrees ! Estimated noise=0.262819 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 = 0.0872549 Jy ! Component: 100 - total flux cleaned = 0.10664 Jy ! Total flux subtracted in 100 components = 0.10664 Jy ! Clean residual min=-0.003460 max=0.006551 Jy/beam ! Clean residual mean=0.000003 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.10664 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.10664 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=0.063593Jy sigma=1.283573 ! Fit after self-cal, rms=0.063557Jy sigma=1.283052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683986 Jy ! Component: 100 - total flux cleaned = 0.0103414 Jy ! Total flux subtracted in 100 components = 0.0103414 Jy ! Clean residual min=-0.003140 max=0.004277 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.116981 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.116981 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=0.062502Jy sigma=1.258419 ! Fit after self-cal, rms=0.062505Jy sigma=1.258321 ! Inverting map ! Added new window around map position (-5.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380994 Jy ! Component: 100 - total flux cleaned = 0.00598527 Jy ! Total flux subtracted in 100 components = 0.00598527 Jy ! Clean residual min=-0.003008 max=0.003655 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.122966 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.122966 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=0.062187Jy sigma=1.250644 ! Fit after self-cal, rms=0.062176Jy sigma=1.250429 ! 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=0.8579 mas, bmaj=1.997 mas, bpa=-2.44 degrees ! Estimated noise=0.136196 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544903 Jy ! Component: 100 - total flux cleaned = 0.0088591 Jy ! Component: 150 - total flux cleaned = 0.0115476 Jy ! Component: 200 - total flux cleaned = 0.0137167 Jy ! Total flux subtracted in 200 components = 0.0137167 Jy ! Clean residual min=-0.002440 max=0.003089 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.136683 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.136683 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=0.061594Jy sigma=1.236401 ! Fit after self-cal, rms=0.061557Jy sigma=1.235261 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 1.997 at -2.44 degrees (North through East) ! Clean map min=-0.0021769 max=0.11359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 1.04 NL 1.10 OV 0.96 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.02 KP 0.99 ! LA 0.98 MK 1.04 NL 1.12 OV 0.94 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 1.03 NL 1.11 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 1.01 ! LA 0.98 MK 0.98 NL 1.11 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 1.01 ! LA 0.99 MK 0.99 NL 1.13 OV 0.93 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.00 ! LA 0.97 MK 0.97 NL 1.09 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 1.11 OV 0.93 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 KP 1.00 ! LA 0.98 MK 0.98 NL 1.10 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 0.97 NL 1.08 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.00 ! LA 0.96 MK 1.00 NL 1.07 OV 0.92 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 MK 0.97 NL 1.08 OV 0.91 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 KP 1.00 ! LA 0.98 MK 1.02 NL 1.09 OV 0.94 ! PT 0.90 SC 0.95 ! ! ! Fit before self-cal, rms=0.061557Jy sigma=1.235261 ! Fit after self-cal, rms=0.059153Jy sigma=1.220253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.003 mas, bpa=-1.977 degrees ! Estimated noise=0.134777 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 = 0.000333198 Jy ! Component: 100 - total flux cleaned = 0.000290163 Jy ! Component: 150 - total flux cleaned = 0.000249509 Jy ! Component: 200 - total flux cleaned = 0.000250569 Jy ! Total flux subtracted in 200 components = 0.000250569 Jy ! Clean residual min=-0.001700 max=0.001800 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.136933 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.136934 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=0.059048Jy sigma=1.218228 ! Fit after self-cal, rms=0.059044Jy sigma=1.217947 ! 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=0.059044Jy sigma=1.217947 ! Fit after self-cal, rms=0.059596Jy sigma=1.213486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.002 mas, bpa=-1.894 degrees ! Estimated noise=0.134793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254783 Jy ! Component: 100 - total flux cleaned = 0.000197425 Jy ! Component: 150 - total flux cleaned = 0.000170984 Jy ! Component: 200 - total flux cleaned = 0.000170838 Jy ! Total flux subtracted in 200 components = 0.000170838 Jy ! Clean residual min=-0.001324 max=0.001685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.137104 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.137104 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=0.059570Jy sigma=1.212912 ! Fit after self-cal, rms=0.059591Jy sigma=1.212825 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 (-4.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139242 Jy ! Component: 100 - total flux cleaned = 0.00151173 Jy ! Component: 150 - total flux cleaned = 0.00148927 Jy ! Component: 200 - total flux cleaned = 0.00144837 Jy ! Total flux subtracted in 200 components = 0.00144837 Jy ! Clean residual min=-0.001307 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.138553 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.138553 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=0.059552Jy sigma=1.211951 ! Fit after self-cal, rms=0.059547Jy sigma=1.211876 ! 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=0.059547Jy sigma=1.211876 ! Fit after self-cal, rms=0.060164Jy sigma=1.205491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.002 mas, bpa=-1.89 degrees ! Estimated noise=0.134929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311891 Jy ! Component: 100 - total flux cleaned = 0.0002498 Jy ! Component: 150 - total flux cleaned = 0.000216934 Jy ! Component: 200 - total flux cleaned = 0.000187799 Jy ! Total flux subtracted in 200 components = 0.000187799 Jy ! Clean residual min=-0.000845 max=0.000762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.138741 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.138741 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=0.060149Jy sigma=1.205181 ! Fit after self-cal, rms=0.060168Jy sigma=1.205110 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 = 0.000116181 Jy ! Component: 100 - total flux cleaned = 8.85322e-05 Jy ! Component: 150 - total flux cleaned = 6.3387e-05 Jy ! Component: 200 - total flux cleaned = 3.98661e-05 Jy ! Total flux subtracted in 200 components = 3.98661e-05 Jy ! Clean residual min=-0.000845 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.13878 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.13878 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=0.060162Jy sigma=1.204995 ! Fit after self-cal, rms=0.060161Jy sigma=1.204993 ! 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=0.060161Jy sigma=1.204993 ! Fit after self-cal, rms=0.060266Jy sigma=1.204928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=3.498 mas, bpa=0.929 degrees ! Estimated noise=0.175712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44486e-05 Jy ! Component: 100 - total flux cleaned = -9.03329e-05 Jy ! Component: 150 - total flux cleaned = -0.000189486 Jy ! Component: 200 - total flux cleaned = -0.000279742 Jy ! Total flux subtracted in 200 components = -0.000279742 Jy ! Clean residual min=-0.000929 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.138501 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.138501 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=0.060263Jy sigma=1.204864 ! Fit after self-cal, rms=0.060266Jy sigma=1.204859 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 = -1.58063e-05 Jy ! Component: 100 - total flux cleaned = -3.50153e-05 Jy ! Component: 150 - total flux cleaned = -4.6514e-05 Jy ! Component: 200 - total flux cleaned = -4.64032e-05 Jy ! Total flux subtracted in 200 components = -4.64032e-05 Jy ! Clean residual min=-0.000928 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.138454 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.138454 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=0.060265Jy sigma=1.204833 ! Fit after self-cal, rms=0.060265Jy sigma=1.204836 ! 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=0.8545 mas, bmaj=2.003 mas, bpa=-1.897 degrees ! Estimated noise=0.134934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 2.003 at -1.897 degrees (North through East) ! Clean map min=-0.00074678 max=0.11241 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=0.6646 mas, bmaj=1.643 mas, bpa=-3.073 degrees ! Estimated noise=0.261006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0865943 Jy ! Component: 100 - total flux cleaned = 0.105702 Jy ! Component: 150 - total flux cleaned = 0.112856 Jy ! Component: 200 - total flux cleaned = 0.117385 Jy ! Total flux subtracted in 200 components = 0.117385 Jy ! Clean residual min=-0.001932 max=0.002571 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.117385 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 0.117385 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.003 mas, bpa=-1.897 degrees ! Estimated noise=0.134934 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 = 0.00507625 Jy ! Component: 100 - total flux cleaned = 0.00866973 Jy ! Component: 150 - total flux cleaned = 0.0113518 Jy ! Component: 200 - total flux cleaned = 0.013415 Jy ! Total flux subtracted in 200 components = 0.013415 Jy ! Clean residual min=-0.001039 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.1308 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.1308 Jy ! Inverting map ! Added new window around map position (-13, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162841 Jy ! Component: 100 - total flux cleaned = 0.00293308 Jy ! Component: 150 - total flux cleaned = 0.00399055 Jy ! Component: 200 - total flux cleaned = 0.00486109 Jy ! Total flux subtracted in 200 components = 0.00486109 Jy ! Clean residual min=-0.000829 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.135661 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.135661 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=2.144 mas, bmaj=3.498 mas, bpa=0.929 degrees ! Estimated noise=0.175712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113561 Jy ! Component: 100 - total flux cleaned = 0.00179009 Jy ! Component: 150 - total flux cleaned = 0.00198167 Jy ! Component: 200 - total flux cleaned = 0.00216386 Jy ! Total flux subtracted in 200 components = 0.00216386 Jy ! Clean residual min=-0.000997 max=0.000876 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.137825 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 = 0.000138715 Jy ! Component: 100 - total flux cleaned = 0.000229023 Jy ! Component: 150 - total flux cleaned = 0.000320865 Jy ! Component: 200 - total flux cleaned = 0.000378734 Jy ! Total flux subtracted in 200 components = 0.000378734 Jy ! Clean residual min=-0.000931 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.138203 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 120 components and 0.138203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8545 mas, bmaj=2.003 mas, bpa=-1.897 degrees ! Estimated noise=0.134934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153002 Jy ! Component: 100 - total flux cleaned = -0.000119257 Jy ! Component: 150 - total flux cleaned = -7.42332e-05 Jy ! Component: 200 - total flux cleaned = -1.79841e-05 Jy ! Total flux subtracted in 200 components = -1.79841e-05 Jy ! Clean residual min=-0.000811 max=0.000684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.138185 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.138185 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=0.060267Jy sigma=1.204877 ! Fit after self-cal, rms=0.060262Jy sigma=1.204843 wmodel J1011-0423_X_map.mod ! Writing 137 model components to file: J1011-0423_X_map.mod wobs J1011-0423_X_uvs.fits ! Writing UV FITS file: J1011-0423_X_uvs.fits wwins J1011-0423_X_map.win ! wwins: Wrote 5 windows to J1011-0423_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 = -0.000371806 Jy ! Component: 100 - total flux cleaned = -0.000543359 Jy ! Component: 150 - total flux cleaned = -0.0006045 Jy ! Component: 200 - total flux cleaned = -0.000685637 Jy ! Component: 250 - total flux cleaned = -0.000786153 Jy ! Component: 300 - total flux cleaned = -0.000850991 Jy ! Component: 350 - total flux cleaned = -0.000872319 Jy ! Component: 400 - total flux cleaned = -0.000903461 Jy ! Component: 450 - total flux cleaned = -0.000944155 Jy ! Component: 500 - total flux cleaned = -0.000914331 Jy ! Component: 550 - total flux cleaned = -0.000894789 Jy ! Component: 600 - total flux cleaned = -0.000856232 Jy ! Component: 650 - total flux cleaned = -0.000818403 Jy ! Component: 700 - total flux cleaned = -0.000762371 Jy ! Component: 750 - total flux cleaned = -0.000698008 Jy ! Component: 800 - total flux cleaned = -0.000670783 Jy ! Component: 850 - total flux cleaned = -0.000634919 Jy ! Component: 900 - total flux cleaned = -0.000573028 Jy ! Component: 950 - total flux cleaned = -0.000529549 Jy ! Component: 1000 - total flux cleaned = -0.000494983 Jy ! Component: 1050 - total flux cleaned = -0.000452436 Jy ! Component: 1100 - total flux cleaned = -0.000427101 Jy ! Component: 1150 - total flux cleaned = -0.000377066 Jy ! Component: 1200 - total flux cleaned = -0.000302686 Jy ! Component: 1250 - total flux cleaned = -0.000278213 Jy ! Component: 1300 - total flux cleaned = -0.000229636 Jy ! Component: 1350 - total flux cleaned = -0.000181776 Jy ! Component: 1400 - total flux cleaned = -0.000157882 Jy ! Component: 1450 - total flux cleaned = -0.000150046 Jy ! Component: 1500 - total flux cleaned = -0.000103274 Jy ! Component: 1550 - total flux cleaned = -8.01198e-05 Jy ! Component: 1600 - total flux cleaned = -5.71564e-05 Jy ! Component: 1650 - total flux cleaned = -4.95193e-05 Jy ! Component: 1700 - total flux cleaned = 3.18308e-06 Jy ! Component: 1750 - total flux cleaned = 2.54753e-05 Jy ! Component: 1800 - total flux cleaned = 7.72083e-05 Jy ! Component: 1850 - total flux cleaned = 7.72911e-05 Jy ! Component: 1900 - total flux cleaned = 0.000142908 Jy ! Component: 1950 - total flux cleaned = 0.000186302 Jy ! Component: 2000 - total flux cleaned = 0.00019353 Jy ! Component: 2050 - total flux cleaned = 0.000186427 Jy ! Component: 2100 - total flux cleaned = 0.000228863 Jy ! Component: 2150 - total flux cleaned = 0.000270932 Jy ! Component: 2200 - total flux cleaned = 0.000298717 Jy ! Component: 2250 - total flux cleaned = 0.000298677 Jy ! Component: 2300 - total flux cleaned = 0.000319337 Jy ! Component: 2350 - total flux cleaned = 0.000353367 Jy ! Component: 2400 - total flux cleaned = 0.000346567 Jy ! Component: 2450 - total flux cleaned = 0.000366707 Jy ! Component: 2500 - total flux cleaned = 0.000386731 Jy ! Component: 2550 - total flux cleaned = 0.000426525 Jy ! Component: 2600 - total flux cleaned = 0.000446308 Jy ! Component: 2650 - total flux cleaned = 0.000459387 Jy ! Component: 2700 - total flux cleaned = 0.000426782 Jy ! Component: 2750 - total flux cleaned = 0.000478649 Jy ! Component: 2800 - total flux cleaned = 0.000491451 Jy ! Component: 2850 - total flux cleaned = 0.000478722 Jy ! Component: 2900 - total flux cleaned = 0.00049782 Jy ! Component: 2950 - total flux cleaned = 0.000497854 Jy ! Component: 3000 - total flux cleaned = 0.00052933 Jy ! Component: 3050 - total flux cleaned = 0.000529344 Jy ! Component: 3100 - total flux cleaned = 0.000523146 Jy ! Component: 3150 - total flux cleaned = 0.000529343 Jy ! Component: 3200 - total flux cleaned = 0.00054771 Jy ! Component: 3250 - total flux cleaned = 0.000541644 Jy ! Component: 3300 - total flux cleaned = 0.000578114 Jy ! Component: 3350 - total flux cleaned = 0.000596259 Jy ! Component: 3400 - total flux cleaned = 0.000596218 Jy ! Component: 3450 - total flux cleaned = 0.000584246 Jy ! Component: 3500 - total flux cleaned = 0.000596113 Jy ! Component: 3550 - total flux cleaned = 0.000584241 Jy ! Component: 3600 - total flux cleaned = 0.000566639 Jy ! Component: 3650 - total flux cleaned = 0.000566611 Jy ! Component: 3700 - total flux cleaned = 0.000566585 Jy ! Component: 3750 - total flux cleaned = 0.000566601 Jy ! Component: 3800 - total flux cleaned = 0.000549381 Jy ! Component: 3850 - total flux cleaned = 0.000555096 Jy ! Component: 3900 - total flux cleaned = 0.00053805 Jy ! Component: 3950 - total flux cleaned = 0.000554997 Jy ! Component: 4000 - total flux cleaned = 0.000560588 Jy ! Component: 4050 - total flux cleaned = 0.000538146 Jy ! Total flux subtracted in 4096 components = 0.000532585 Jy ! Clean residual min=-0.000343 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.138718 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 450 components and 0.138718 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1011-0423_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8545 x 2.003 at -1.897 degrees (North through East) ! Clean map min=-0.00056693 max=0.11284 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1011-0423_X_map.fits wmodel /vlbi/uf001/uva//J1011-0423_X_map.mod ! Writing 450 model components to file: /vlbi/uf001/uva//J1011-0423_X_map.mod wobs /vlbi/uf001/uva//J1011-0423_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1011-0423_X_uvs.fits wwins /vlbi/uf001/uva//J1011-0423_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1011-0423_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.83089e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261365 0.261365 0.52273 1.04546 2.09092 4.18184 8.36368 16.7274 33.4547 66.9095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1147.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1011-0423_X_dfm.log closed on Mon Jan 14 00:47:00 2019