! Started logfile: /vlbi/uf001/uva//J2006-1222_X_dfm.log on Mon Jan 14 05:22:10 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//J2006-1222_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2006-1222_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978363 visibilities/baseline/integration-bin. ! Found source: J2006-1222 ! ! 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 20076 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 J2006-1222_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008283Jy sigma=23.005569 ! Fit after self-cal, rms=0.878676Jy sigma=19.805972 ! 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=0.6534 mas, bmaj=1.643 mas, bpa=-1.195 degrees ! Estimated noise=0.4432 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 = 0.0923541 Jy ! Component: 100 - total flux cleaned = 0.118621 Jy ! Total flux subtracted in 100 components = 0.118621 Jy ! Clean residual min=-0.011084 max=0.017937 Jy/beam ! Clean residual mean=0.000006 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.118621 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.118621 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=0.076778Jy sigma=1.568389 ! Fit after self-cal, rms=0.076525Jy sigma=1.563221 ! 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 = 0.017508 Jy ! Component: 100 - total flux cleaned = 0.0271518 Jy ! Total flux subtracted in 100 components = 0.0271518 Jy ! Clean residual min=-0.009379 max=0.015300 Jy/beam ! Clean residual mean=0.000006 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.145772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.145772 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=0.072372Jy sigma=1.436216 ! Fit after self-cal, rms=0.072113Jy sigma=1.428927 ! 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 = 0.0124719 Jy ! Component: 100 - total flux cleaned = 0.0172426 Jy ! Total flux subtracted in 100 components = 0.0172426 Jy ! Clean residual min=-0.008864 max=0.009006 Jy/beam ! Clean residual mean=0.000005 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.163015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.163015 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=0.070332Jy sigma=1.383720 ! Fit after self-cal, rms=0.070240Jy sigma=1.382685 ! 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=0.8719 mas, bmaj=2.023 mas, bpa=-0.5296 degrees ! Estimated noise=0.235218 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 = 0.00152898 Jy ! Component: 100 - total flux cleaned = 0.00187914 Jy ! Component: 150 - total flux cleaned = 0.0024403 Jy ! Component: 200 - total flux cleaned = 0.00290995 Jy ! Total flux subtracted in 200 components = 0.00290995 Jy ! Clean residual min=-0.006044 max=0.006416 Jy/beam ! Clean residual mean=0.000006 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.165925 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.165925 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=0.069676Jy sigma=1.359085 ! Fit after self-cal, rms=0.069623Jy sigma=1.358411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.023 at -0.5296 degrees (North through East) ! Clean map min=-0.0056717 max=0.12188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.11 KP 1.03 ! LA 1.00 MK 1.03 NL 1.03 OV 0.88 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 1.04 ! LA 0.99 MK 1.05 NL 1.02 OV 0.88 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.07 KP 1.02 ! LA 1.02 MK 1.02 NL 1.02 OV 0.90 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.13 KP 1.03 ! LA 1.03 MK 1.01 NL 1.01 OV 0.89 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.09 KP 1.03 ! LA 1.02 MK 1.03 NL 1.01 OV 0.88 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 1.03 ! LA 0.99 MK 1.03 NL 1.00 OV 0.91 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.09 KP 1.04 ! LA 1.00 MK 1.04 NL 0.98 OV 0.88 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.05 KP 1.05 ! LA 1.03 MK 1.04 NL 1.02 OV 0.89 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.08 KP 1.01 ! LA 0.97 MK 1.01 NL 1.01 OV 0.87 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.13 KP 1.05 ! LA 0.99 MK 0.97 NL 1.02 OV 0.88 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 1.05 ! LA 0.99 MK 1.04 NL 0.98 OV 0.91 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.12 KP 1.01 ! LA 0.98 MK 0.97 NL 1.03 OV 0.89 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.069623Jy sigma=1.358411 ! Fit after self-cal, rms=0.070158Jy sigma=1.336192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.029 mas, bpa=0.1317 degrees ! Estimated noise=0.231739 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 = -0.00312365 Jy ! Component: 100 - total flux cleaned = -0.00384991 Jy ! Component: 150 - total flux cleaned = -0.00408602 Jy ! Component: 200 - total flux cleaned = -0.00422787 Jy ! Total flux subtracted in 200 components = -0.00422787 Jy ! Clean residual min=-0.004639 max=0.004666 Jy/beam ! Clean residual mean=0.000003 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.161697 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.161697 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=0.069894Jy sigma=1.330626 ! Fit after self-cal, rms=0.069968Jy sigma=1.330152 ! 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=0.069968Jy sigma=1.330152 ! Fit after self-cal, rms=0.101987Jy sigma=1.285094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=2.16 mas, bpa=-2.447 degrees ! Estimated noise=0.239149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0021927 Jy ! Component: 100 - total flux cleaned = -0.00246534 Jy ! Component: 150 - total flux cleaned = -0.00263109 Jy ! Component: 200 - total flux cleaned = -0.00285435 Jy ! Total flux subtracted in 200 components = -0.00285435 Jy ! Clean residual min=-0.002721 max=0.002929 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.158843 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.158843 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=0.101831Jy sigma=1.278294 ! Fit after self-cal, rms=0.102393Jy sigma=1.277663 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 = -0.000123245 Jy ! Component: 100 - total flux cleaned = -0.000187037 Jy ! Component: 150 - total flux cleaned = -0.000242557 Jy ! Component: 200 - total flux cleaned = -0.00029351 Jy ! Total flux subtracted in 200 components = -0.00029351 Jy ! Clean residual min=-0.002652 max=0.002779 Jy/beam ! Clean residual mean=0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.158549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.158549 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=0.102343Jy sigma=1.274615 ! Fit after self-cal, rms=0.102359Jy sigma=1.274514 ! Inverting map ! Added new window around map position (8.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161137 Jy ! Component: 100 - total flux cleaned = 0.00167562 Jy ! Component: 150 - total flux cleaned = 0.00167253 Jy ! Component: 200 - total flux cleaned = 0.00176622 Jy ! Total flux subtracted in 200 components = 0.00176622 Jy ! Clean residual min=-0.002506 max=0.002456 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.160315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.160315 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=0.102300Jy sigma=1.270877 ! Fit after self-cal, rms=0.102252Jy sigma=1.270719 ! 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=0.102252Jy sigma=1.270719 ! Fit after self-cal, rms=0.111554Jy sigma=1.269199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=2.18 mas, bpa=-2.686 degrees ! Estimated noise=0.240013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013465 Jy ! Component: 100 - total flux cleaned = -0.00140708 Jy ! Component: 150 - total flux cleaned = -0.00146113 Jy ! Component: 200 - total flux cleaned = -0.00146052 Jy ! Total flux subtracted in 200 components = -0.00146052 Jy ! Clean residual min=-0.002101 max=0.002090 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.158855 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.158855 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=0.111487Jy sigma=1.266217 ! Fit after self-cal, rms=0.111561Jy sigma=1.266152 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 = 3.69966e-05 Jy ! Component: 100 - total flux cleaned = 8.12513e-05 Jy ! Component: 150 - total flux cleaned = 0.000123685 Jy ! Component: 200 - total flux cleaned = 0.000243442 Jy ! Total flux subtracted in 200 components = 0.000243442 Jy ! Clean residual min=-0.002039 max=0.002003 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.159098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.159098 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=0.111535Jy sigma=1.264667 ! Fit after self-cal, rms=0.111538Jy sigma=1.264635 ! 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=0.111538Jy sigma=1.264635 ! Fit after self-cal, rms=0.117584Jy sigma=1.264072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=4.231 mas, bpa=8.537 degrees ! Estimated noise=0.294306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603927 Jy ! Component: 100 - total flux cleaned = -0.000645172 Jy ! Component: 150 - total flux cleaned = -0.000679847 Jy ! Component: 200 - total flux cleaned = -0.000696336 Jy ! Total flux subtracted in 200 components = -0.000696336 Jy ! Clean residual min=-0.001794 max=0.001604 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.158402 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.158402 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=0.117582Jy sigma=1.263479 ! Fit after self-cal, rms=0.117610Jy sigma=1.263445 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58082e-05 Jy ! Component: 100 - total flux cleaned = -2.79295e-05 Jy ! Component: 150 - total flux cleaned = -2.79539e-05 Jy ! Component: 200 - total flux cleaned = -1.99123e-06 Jy ! Total flux subtracted in 200 components = -1.99123e-06 Jy ! Clean residual min=-0.001771 max=0.001616 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.1584 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.1584 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=0.117609Jy sigma=1.263137 ! Fit after self-cal, rms=0.117612Jy sigma=1.263135 ! 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=0.8807 mas, bmaj=2.19 mas, bpa=-2.793 degrees ! Estimated noise=0.240152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8807 x 2.19 at -2.793 degrees (North through East) ! Clean map min=-0.0018522 max=0.12473 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=0.6527 mas, bmaj=1.778 mas, bpa=-3.348 degrees ! Estimated noise=0.460739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958867 Jy ! Component: 100 - total flux cleaned = 0.121022 Jy ! Component: 150 - total flux cleaned = 0.132811 Jy ! Component: 200 - total flux cleaned = 0.140662 Jy ! Total flux subtracted in 200 components = 0.140662 Jy ! Clean residual min=-0.003902 max=0.005350 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.140662 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.140662 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.19 mas, bpa=-2.793 degrees ! Estimated noise=0.240152 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 = 0.00733318 Jy ! Component: 100 - total flux cleaned = 0.0114167 Jy ! Component: 150 - total flux cleaned = 0.0141663 Jy ! Component: 200 - total flux cleaned = 0.0162054 Jy ! Total flux subtracted in 200 components = 0.0162054 Jy ! Clean residual min=-0.001989 max=0.002425 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.156867 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.156867 Jy ! Inverting map ! Added new window around map position (2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173866 Jy ! Component: 100 - total flux cleaned = 0.0021571 Jy ! Component: 150 - total flux cleaned = 0.00241205 Jy ! Component: 200 - total flux cleaned = 0.00245752 Jy ! Total flux subtracted in 200 components = 0.00245752 Jy ! Clean residual min=-0.001657 max=0.001857 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.159325 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.159325 Jy ! Inverting map ! Added new window around map position (-7, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463688 Jy ! Component: 100 - total flux cleaned = 0.000317198 Jy ! Component: 150 - total flux cleaned = 0.000363061 Jy ! Component: 200 - total flux cleaned = 0.000445696 Jy ! Total flux subtracted in 200 components = 0.000445696 Jy ! Clean residual min=-0.001593 max=0.001501 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.15977 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.15977 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=2.253 mas, bmaj=4.231 mas, bpa=8.537 degrees ! Estimated noise=0.294306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053704 Jy ! Component: 100 - total flux cleaned = -0.000399179 Jy ! Component: 150 - total flux cleaned = -0.000349788 Jy ! Component: 200 - total flux cleaned = -0.000261916 Jy ! Total flux subtracted in 200 components = -0.000261916 Jy ! Clean residual min=-0.001484 max=0.001391 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.159508 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 = 2.05114e-05 Jy ! Component: 100 - total flux cleaned = 3.89124e-05 Jy ! Component: 150 - total flux cleaned = 5.54852e-05 Jy ! Component: 200 - total flux cleaned = 5.49048e-05 Jy ! Total flux subtracted in 200 components = 5.49048e-05 Jy ! Clean residual min=-0.001429 max=0.001371 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.159563 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.159563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.19 mas, bpa=-2.793 degrees ! Estimated noise=0.240152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120175 Jy ! Component: 100 - total flux cleaned = 0.000120128 Jy ! Component: 150 - total flux cleaned = 0.000152652 Jy ! Component: 200 - total flux cleaned = 0.00018492 Jy ! Total flux subtracted in 200 components = 0.00018492 Jy ! Clean residual min=-0.001489 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.159748 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.159748 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=0.117681Jy sigma=1.257926 ! Fit after self-cal, rms=0.117695Jy sigma=1.257572 wmodel J2006-1222_X_map.mod ! Writing 108 model components to file: J2006-1222_X_map.mod wobs J2006-1222_X_uvs.fits ! Writing UV FITS file: J2006-1222_X_uvs.fits wwins J2006-1222_X_map.win ! wwins: Wrote 6 windows to J2006-1222_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 = -0.00011921 Jy ! Component: 100 - total flux cleaned = -0.000197448 Jy ! Component: 150 - total flux cleaned = -0.000247496 Jy ! Component: 200 - total flux cleaned = -0.000296191 Jy ! Component: 250 - total flux cleaned = -0.000389945 Jy ! Component: 300 - total flux cleaned = -0.0003677 Jy ! Component: 350 - total flux cleaned = -0.000412709 Jy ! Component: 400 - total flux cleaned = -0.000434406 Jy ! Component: 450 - total flux cleaned = -0.00045541 Jy ! Component: 500 - total flux cleaned = -0.000434871 Jy ! Component: 550 - total flux cleaned = -0.000434836 Jy ! Component: 600 - total flux cleaned = -0.000414592 Jy ! Component: 650 - total flux cleaned = -0.000394855 Jy ! Component: 700 - total flux cleaned = -0.000375363 Jy ! Component: 750 - total flux cleaned = -0.000337577 Jy ! Component: 800 - total flux cleaned = -0.000281812 Jy ! Component: 850 - total flux cleaned = -0.00026344 Jy ! Component: 900 - total flux cleaned = -0.000209338 Jy ! Component: 950 - total flux cleaned = -0.000156016 Jy ! Component: 1000 - total flux cleaned = -0.000173658 Jy ! Component: 1050 - total flux cleaned = -0.000173875 Jy ! Component: 1100 - total flux cleaned = -0.000276444 Jy ! Component: 1150 - total flux cleaned = -0.000293189 Jy ! Component: 1200 - total flux cleaned = -0.000359845 Jy ! Component: 1250 - total flux cleaned = -0.000393021 Jy ! Component: 1300 - total flux cleaned = -0.000442041 Jy ! Component: 1350 - total flux cleaned = -0.000474542 Jy ! Component: 1400 - total flux cleaned = -0.00057027 Jy ! Component: 1450 - total flux cleaned = -0.000586192 Jy ! Component: 1500 - total flux cleaned = -0.000664316 Jy ! Component: 1550 - total flux cleaned = -0.000664036 Jy ! Component: 1600 - total flux cleaned = -0.000679287 Jy ! Component: 1650 - total flux cleaned = -0.000709899 Jy ! Component: 1700 - total flux cleaned = -0.000755143 Jy ! Component: 1750 - total flux cleaned = -0.000799783 Jy ! Component: 1800 - total flux cleaned = -0.000799839 Jy ! Component: 1850 - total flux cleaned = -0.000770617 Jy ! Component: 1900 - total flux cleaned = -0.00081416 Jy ! Component: 1950 - total flux cleaned = -0.000871734 Jy ! Component: 2000 - total flux cleaned = -0.000814673 Jy ! Component: 2050 - total flux cleaned = -0.000927647 Jy ! Component: 2100 - total flux cleaned = -0.000941502 Jy ! Component: 2150 - total flux cleaned = -0.000927508 Jy ! Component: 2200 - total flux cleaned = -0.00099645 Jy ! Component: 2250 - total flux cleaned = -0.00096909 Jy ! Component: 2300 - total flux cleaned = -0.0010235 Jy ! Component: 2350 - total flux cleaned = -0.00102349 Jy ! Component: 2400 - total flux cleaned = -0.00107704 Jy ! Component: 2450 - total flux cleaned = -0.00109022 Jy ! Component: 2500 - total flux cleaned = -0.0011034 Jy ! Component: 2550 - total flux cleaned = -0.00115553 Jy ! Component: 2600 - total flux cleaned = -0.00115547 Jy ! Component: 2650 - total flux cleaned = -0.00116835 Jy ! Component: 2700 - total flux cleaned = -0.00121947 Jy ! Component: 2750 - total flux cleaned = -0.00120666 Jy ! Component: 2800 - total flux cleaned = -0.00126969 Jy ! Component: 2850 - total flux cleaned = -0.00124455 Jy ! Component: 2900 - total flux cleaned = -0.00129441 Jy ! Component: 2950 - total flux cleaned = -0.00131911 Jy ! Component: 3000 - total flux cleaned = -0.00136827 Jy ! Component: 3050 - total flux cleaned = -0.00135605 Jy ! Component: 3100 - total flux cleaned = -0.00145328 Jy ! Component: 3150 - total flux cleaned = -0.00150151 Jy ! Component: 3200 - total flux cleaned = -0.00146546 Jy ! Component: 3250 - total flux cleaned = -0.00152513 Jy ! Component: 3300 - total flux cleaned = -0.00151334 Jy ! Component: 3350 - total flux cleaned = -0.00154883 Jy ! Component: 3400 - total flux cleaned = -0.00156049 Jy ! Component: 3450 - total flux cleaned = -0.00160703 Jy ! Component: 3500 - total flux cleaned = -0.00158391 Jy ! Component: 3550 - total flux cleaned = -0.00162994 Jy ! Component: 3600 - total flux cleaned = -0.00164135 Jy ! Component: 3650 - total flux cleaned = -0.00170958 Jy ! Component: 3700 - total flux cleaned = -0.00170946 Jy ! Component: 3750 - total flux cleaned = -0.00174323 Jy ! Component: 3800 - total flux cleaned = -0.00176559 Jy ! Component: 3850 - total flux cleaned = -0.00177664 Jy ! Component: 3900 - total flux cleaned = -0.00185412 Jy ! Component: 3950 - total flux cleaned = -0.00186502 Jy ! Component: 4000 - total flux cleaned = -0.00183217 Jy ! Component: 4050 - total flux cleaned = -0.0018759 Jy ! Total flux subtracted in 4096 components = -0.00187595 Jy ! Clean residual min=-0.000683 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.157872 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 377 components and 0.157872 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2006-1222_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8807 x 2.19 at -2.793 degrees (North through East) ! Clean map min=-0.0017801 max=0.12628 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2006-1222_X_map.fits wmodel /vlbi/uf001/uva//J2006-1222_X_map.mod ! Writing 377 model components to file: /vlbi/uf001/uva//J2006-1222_X_map.mod wobs /vlbi/uf001/uva//J2006-1222_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2006-1222_X_uvs.fits wwins /vlbi/uf001/uva//J2006-1222_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2006-1222_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431315 0.431315 0.862629 1.72526 3.45052 6.90103 13.8021 27.6041 55.2083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 695.547 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2006-1222_X_dfm.log closed on Mon Jan 14 05:22:15 2019