! Started logfile: /vlbi/uf001/uva//J1210-2711_X_b_dfm.log on Mon Jan 14 01:42:36 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//J1210-2711_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1210-2711_X_b_uva.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1210-2711 ! ! 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 121 lines of history. ! ! Reading 21756 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 J1210-2711_X_b] 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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001726Jy sigma=19.224551 ! Fit after self-cal, rms=0.952685Jy sigma=18.295836 ! 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=0.7217 mas, bmaj=4.497 mas, bpa=-19.31 degrees ! Estimated noise=0.578023 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 = 0.0379715 Jy ! Component: 100 - total flux cleaned = 0.0462949 Jy ! Total flux subtracted in 100 components = 0.0462949 Jy ! Clean residual min=-0.002858 max=0.003512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0462949 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0462949 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=0.070942Jy sigma=1.190253 ! Fit after self-cal, rms=0.069920Jy sigma=1.170637 ! 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=1.007 mas, bmaj=5.002 mas, bpa=-18.2 degrees ! Estimated noise=0.259412 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 = 0.00495235 Jy ! Component: 100 - total flux cleaned = 0.00751581 Jy ! Component: 150 - total flux cleaned = 0.00900375 Jy ! Component: 200 - total flux cleaned = 0.00948673 Jy ! Total flux subtracted in 200 components = 0.00948673 Jy ! Clean residual min=-0.001694 max=0.002356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0557816 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0557816 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=0.069585Jy sigma=1.163255 ! Fit after self-cal, rms=0.069557Jy sigma=1.162650 ! Inverting map ! Added new window around map position (-12.6, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207108 Jy ! Component: 100 - total flux cleaned = 0.0023277 Jy ! Component: 150 - total flux cleaned = 0.00244665 Jy ! Component: 200 - total flux cleaned = 0.00244852 Jy ! Total flux subtracted in 200 components = 0.00244852 Jy ! Clean residual min=-0.001416 max=0.001754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0582302 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0582302 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=0.069465Jy sigma=1.161138 ! Fit after self-cal, rms=0.069406Jy sigma=1.160554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 5.002 at -18.2 degrees (North through East) ! Clean map min=-0.0013895 max=0.050251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.91 KP 1.02 ! LA 1.07 MK 0.99 NL 1.13 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.07 KP 1.01 ! LA 0.99 MK 0.96 NL 1.22 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.02 ! LA 1.03 MK 1.03 NL 0.97 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.03 KP 1.01 ! LA 0.98 MK 1.02 NL 1.10 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 0.98 ! LA 1.02 MK 1.05 NL 1.08 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.90 KP 1.07 ! LA 1.06 MK 0.91 NL 1.07 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.10 ! LA 1.05 MK 0.97 NL 1.04 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.96 KP 1.08 ! LA 0.95 MK 1.01 NL 0.98 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.85 KP 1.01 ! LA 1.07 MK 1.06 NL 1.05 PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.87 KP 1.03 ! LA 0.97 MK 1.04 NL 1.04 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.88 KP 0.96 ! LA 0.94 MK 1.12 NL 1.09 PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.83 KP 0.99 ! LA 1.04 MK 0.97 NL 0.96 PT 0.86 ! ! ! Fit before self-cal, rms=0.069406Jy sigma=1.160554 ! Fit after self-cal, rms=0.066889Jy sigma=1.157420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=4.946 mas, bpa=-17.94 degrees ! Estimated noise=0.257592 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 = -0.000397685 Jy ! Component: 100 - total flux cleaned = -0.000660154 Jy ! Component: 150 - total flux cleaned = -0.000715216 Jy ! Component: 200 - total flux cleaned = -0.000747857 Jy ! Total flux subtracted in 200 components = -0.000747857 Jy ! Clean residual min=-0.001097 max=0.001332 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0574823 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0574823 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=0.066874Jy sigma=1.157210 ! Fit after self-cal, rms=0.066858Jy sigma=1.156745 ! 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=0.066858Jy sigma=1.156745 ! Fit after self-cal, rms=0.066770Jy sigma=1.156658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=4.934 mas, bpa=-17.89 degrees ! Estimated noise=0.257698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273937 Jy ! Component: 100 - total flux cleaned = -0.000380351 Jy ! Component: 150 - total flux cleaned = -0.000426302 Jy ! Component: 200 - total flux cleaned = -0.000454334 Jy ! Total flux subtracted in 200 components = -0.000454334 Jy ! Clean residual min=-0.001062 max=0.001322 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.057028 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.057028 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=0.066760Jy sigma=1.156537 ! Fit after self-cal, rms=0.066766Jy sigma=1.156458 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 (13.6, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064011 Jy ! Component: 100 - total flux cleaned = 0.000739218 Jy ! Component: 150 - total flux cleaned = 0.000817244 Jy ! Component: 200 - total flux cleaned = 0.000883064 Jy ! Total flux subtracted in 200 components = 0.000883064 Jy ! Clean residual min=-0.001012 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.057911 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.057911 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=0.066730Jy sigma=1.155947 ! Fit after self-cal, rms=0.066726Jy sigma=1.155850 ! 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=0.066726Jy sigma=1.155850 ! Fit after self-cal, rms=0.066877Jy sigma=1.154785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=4.921 mas, bpa=-17.89 degrees ! Estimated noise=0.257463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137875 Jy ! Component: 100 - total flux cleaned = 0.000183877 Jy ! Component: 150 - total flux cleaned = 0.000184108 Jy ! Component: 200 - total flux cleaned = 0.000204414 Jy ! Total flux subtracted in 200 components = 0.000204414 Jy ! Clean residual min=-0.000953 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0581155 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.0581155 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=0.066857Jy sigma=1.154533 ! Fit after self-cal, rms=0.066876Jy sigma=1.154354 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 = 0.000125376 Jy ! Component: 100 - total flux cleaned = 8.64477e-05 Jy ! Component: 150 - total flux cleaned = 0.000105099 Jy ! Component: 200 - total flux cleaned = 0.000139891 Jy ! Total flux subtracted in 200 components = 0.000139891 Jy ! Clean residual min=-0.000934 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0582554 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.0582554 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=0.066863Jy sigma=1.154195 ! Fit after self-cal, rms=0.066862Jy sigma=1.154179 ! 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=0.066862Jy sigma=1.154179 ! Fit after self-cal, rms=0.067044Jy sigma=1.154132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=6.77 mas, bpa=-7.68 degrees ! Estimated noise=0.292308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114963 Jy ! Component: 100 - total flux cleaned = 0.000239493 Jy ! Component: 150 - total flux cleaned = 0.000289527 Jy ! Component: 200 - total flux cleaned = 0.000323382 Jy ! Total flux subtracted in 200 components = 0.000323382 Jy ! Clean residual min=-0.001004 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0585788 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.0585788 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=0.067039Jy sigma=1.154051 ! Fit after self-cal, rms=0.067047Jy sigma=1.154028 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 = 6.44487e-05 Jy ! Component: 100 - total flux cleaned = 6.51377e-05 Jy ! Component: 150 - total flux cleaned = 7.53464e-05 Jy ! Component: 200 - total flux cleaned = 9.39175e-05 Jy ! Total flux subtracted in 200 components = 9.39175e-05 Jy ! Clean residual min=-0.000988 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0586727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.0586727 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=0.067043Jy sigma=1.153985 ! Fit after self-cal, rms=0.067045Jy sigma=1.153977 ! 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=1.002 mas, bmaj=4.918 mas, bpa=-17.89 degrees ! Estimated noise=0.257793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 4.918 at -17.89 degrees (North through East) ! Clean map min=-0.0015755 max=0.049678 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=0.7199 mas, bmaj=4.4 mas, bpa=-19.15 degrees ! Estimated noise=0.5704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387753 Jy ! Component: 100 - total flux cleaned = 0.047418 Jy ! Component: 150 - total flux cleaned = 0.0501371 Jy ! Component: 200 - total flux cleaned = 0.0521929 Jy ! Total flux subtracted in 200 components = 0.0521929 Jy ! Clean residual min=-0.002887 max=0.002652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0521929 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0521929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=4.918 mas, bpa=-17.89 degrees ! Estimated noise=0.257793 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) ! Added new window around map position (2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256751 Jy ! Component: 100 - total flux cleaned = 0.00364728 Jy ! Component: 150 - total flux cleaned = 0.00438522 Jy ! Component: 200 - total flux cleaned = 0.00500398 Jy ! Total flux subtracted in 200 components = 0.00500398 Jy ! Clean residual min=-0.001160 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0571969 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0571969 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=2.369 mas, bmaj=6.77 mas, bpa=-7.68 degrees ! Estimated noise=0.292308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354951 Jy ! Component: 100 - total flux cleaned = 0.000543374 Jy ! Component: 150 - total flux cleaned = 0.000621905 Jy ! Component: 200 - total flux cleaned = 0.000643974 Jy ! Total flux subtracted in 200 components = 0.000643974 Jy ! Clean residual min=-0.001079 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0578409 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33565e-05 Jy ! Component: 100 - total flux cleaned = 0.000119673 Jy ! Component: 150 - total flux cleaned = 0.000136142 Jy ! Component: 200 - total flux cleaned = 0.000151848 Jy ! Total flux subtracted in 200 components = 0.000151848 Jy ! Clean residual min=-0.001018 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0579927 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 121 components and 0.0579927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=4.918 mas, bpa=-17.89 degrees ! Estimated noise=0.257793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017592 Jy ! Component: 100 - total flux cleaned = -0.000205876 Jy ! Component: 150 - total flux cleaned = -0.000205879 Jy ! Component: 200 - total flux cleaned = -0.000155301 Jy ! Total flux subtracted in 200 components = -0.000155301 Jy ! Clean residual min=-0.000957 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0578374 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.0578374 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=0.067062Jy sigma=1.154240 ! Fit after self-cal, rms=0.067064Jy sigma=1.154154 wmodel J1210-2711_X_b_map.mod ! Writing 138 model components to file: J1210-2711_X_b_map.mod wobs J1210-2711_X_b_uvs.fits ! Writing UV FITS file: J1210-2711_X_b_uvs.fits wwins J1210-2711_X_b_map.win ! wwins: Wrote 4 windows to J1210-2711_X_b_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 = -0.000359728 Jy ! Component: 100 - total flux cleaned = -0.000451486 Jy ! Component: 150 - total flux cleaned = -0.000523039 Jy ! Component: 200 - total flux cleaned = -0.000577368 Jy ! Component: 250 - total flux cleaned = -0.000655746 Jy ! Component: 300 - total flux cleaned = -0.000731267 Jy ! Component: 350 - total flux cleaned = -0.000828236 Jy ! Component: 400 - total flux cleaned = -0.000886981 Jy ! Component: 450 - total flux cleaned = -0.000933031 Jy ! Component: 500 - total flux cleaned = -0.0010335 Jy ! Component: 550 - total flux cleaned = -0.00107731 Jy ! Component: 600 - total flux cleaned = -0.00114143 Jy ! Component: 650 - total flux cleaned = -0.00118327 Jy ! Component: 700 - total flux cleaned = -0.0012244 Jy ! Component: 750 - total flux cleaned = -0.00127475 Jy ! Component: 800 - total flux cleaned = -0.0013048 Jy ! Component: 850 - total flux cleaned = -0.00137333 Jy ! Component: 900 - total flux cleaned = -0.00137329 Jy ! Component: 950 - total flux cleaned = -0.00140171 Jy ! Component: 1000 - total flux cleaned = -0.00144838 Jy ! Component: 1050 - total flux cleaned = -0.00142977 Jy ! Component: 1100 - total flux cleaned = -0.00145724 Jy ! Component: 1150 - total flux cleaned = -0.00145728 Jy ! Component: 1200 - total flux cleaned = -0.00149285 Jy ! Component: 1250 - total flux cleaned = -0.00147513 Jy ! Component: 1300 - total flux cleaned = -0.00147519 Jy ! Component: 1350 - total flux cleaned = -0.00150102 Jy ! Component: 1400 - total flux cleaned = -0.00152652 Jy ! Component: 1450 - total flux cleaned = -0.00152643 Jy ! Component: 1500 - total flux cleaned = -0.00152641 Jy ! Component: 1550 - total flux cleaned = -0.00155101 Jy ! Component: 1600 - total flux cleaned = -0.00157537 Jy ! Component: 1650 - total flux cleaned = -0.00160749 Jy ! Component: 1700 - total flux cleaned = -0.00163132 Jy ! Component: 1750 - total flux cleaned = -0.00163912 Jy ! Component: 1800 - total flux cleaned = -0.00168601 Jy ! Component: 1850 - total flux cleaned = -0.00170919 Jy ! Component: 1900 - total flux cleaned = -0.00173208 Jy ! Component: 1950 - total flux cleaned = -0.00175486 Jy ! Component: 2000 - total flux cleaned = -0.00179996 Jy ! Component: 2050 - total flux cleaned = -0.00179998 Jy ! Component: 2100 - total flux cleaned = -0.00182951 Jy ! Component: 2150 - total flux cleaned = -0.00186616 Jy ! Component: 2200 - total flux cleaned = -0.00187344 Jy ! Component: 2250 - total flux cleaned = -0.00191658 Jy ! Component: 2300 - total flux cleaned = -0.00194522 Jy ! Component: 2350 - total flux cleaned = -0.00196649 Jy ! Component: 2400 - total flux cleaned = -0.0019736 Jy ! Component: 2450 - total flux cleaned = -0.00200846 Jy ! Component: 2500 - total flux cleaned = -0.0020637 Jy ! Component: 2550 - total flux cleaned = -0.00207049 Jy ! Component: 2600 - total flux cleaned = -0.00212484 Jy ! Component: 2650 - total flux cleaned = -0.00215177 Jy ! Component: 2700 - total flux cleaned = -0.0021517 Jy ! Component: 2750 - total flux cleaned = -0.00217821 Jy ! Component: 2800 - total flux cleaned = -0.00217811 Jy ! Component: 2850 - total flux cleaned = -0.00220433 Jy ! Component: 2900 - total flux cleaned = -0.00222376 Jy ! Component: 2950 - total flux cleaned = -0.00223019 Jy ! Component: 3000 - total flux cleaned = -0.00224953 Jy ! Component: 3050 - total flux cleaned = -0.002224 Jy ! Component: 3100 - total flux cleaned = -0.0022431 Jy ! Component: 3150 - total flux cleaned = -0.00224312 Jy ! Component: 3200 - total flux cleaned = -0.00223059 Jy ! Component: 3250 - total flux cleaned = -0.0022368 Jy ! Component: 3300 - total flux cleaned = -0.00222437 Jy ! Component: 3350 - total flux cleaned = -0.0022182 Jy ! Component: 3400 - total flux cleaned = -0.00218749 Jy ! Component: 3450 - total flux cleaned = -0.00218133 Jy ! Component: 3500 - total flux cleaned = -0.002157 Jy ! Component: 3550 - total flux cleaned = -0.00214494 Jy ! Component: 3600 - total flux cleaned = -0.00214494 Jy ! Component: 3650 - total flux cleaned = -0.00212694 Jy ! Component: 3700 - total flux cleaned = -0.00210901 Jy ! Component: 3750 - total flux cleaned = -0.002109 Jy ! Component: 3800 - total flux cleaned = -0.00207938 Jy ! Component: 3850 - total flux cleaned = -0.00207348 Jy ! Component: 3900 - total flux cleaned = -0.00206174 Jy ! Component: 3950 - total flux cleaned = -0.00205006 Jy ! Component: 4000 - total flux cleaned = -0.00203844 Jy ! Component: 4050 - total flux cleaned = -0.00203265 Jy ! Total flux subtracted in 4096 components = -0.00202113 Jy ! Clean residual min=-0.000392 max=0.000337 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0558163 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 383 components and 0.0558163 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1210-2711_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 4.918 at -17.89 degrees (North through East) ! Clean map min=-0.0012394 max=0.049189 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1210-2711_X_b_map.fits wmodel /vlbi/uf001/uva//J1210-2711_X_b_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J1210-2711_X_b_map.mod wobs /vlbi/uf001/uva//J1210-2711_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1210-2711_X_b_uvs.fits wwins /vlbi/uf001/uva//J1210-2711_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1210-2711_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.85348e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600959 0.600959 1.20192 2.40384 4.80767 9.61535 19.2307 38.4614 76.9228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.201 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1210-2711_X_b_dfm.log closed on Mon Jan 14 01:42:42 2019