! Started logfile: /vlbi/uf001/uva//J1211-1926_X_dfm.log on Mon Jan 14 01:42:59 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//J1211-1926_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1211-1926_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99387 visibilities/baseline/integration-bin. ! Found source: J1211-1926 ! ! 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 31128 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 J1211-1926_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006897Jy sigma=19.907863 ! Fit after self-cal, rms=0.930559Jy sigma=18.254005 ! 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=0.6843 mas, bmaj=1.543 mas, bpa=-3.943 degrees ! Estimated noise=0.469601 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 = 0.0475504 Jy ! Component: 100 - total flux cleaned = 0.0678656 Jy ! Total flux subtracted in 100 components = 0.0678656 Jy ! Clean residual min=-0.007088 max=0.013564 Jy/beam ! Clean residual mean=0.000016 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.0678656 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0678656 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=0.088144Jy sigma=1.650652 ! Fit after self-cal, rms=0.087231Jy sigma=1.635029 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152806 Jy ! Component: 100 - total flux cleaned = 0.0256905 Jy ! Total flux subtracted in 100 components = 0.0256905 Jy ! Clean residual min=-0.006292 max=0.009749 Jy/beam ! Clean residual mean=0.000010 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0935562 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0935562 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=0.082782Jy sigma=1.516406 ! Fit after self-cal, rms=0.082497Jy sigma=1.512006 ! 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=0.8856 mas, bmaj=1.95 mas, bpa=-2.865 degrees ! Estimated noise=0.2122 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 (14.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214021 Jy ! Component: 100 - total flux cleaned = 0.0363734 Jy ! Component: 150 - total flux cleaned = 0.0479735 Jy ! Component: 200 - total flux cleaned = 0.0571066 Jy ! Total flux subtracted in 200 components = 0.0571066 Jy ! Clean residual min=-0.005838 max=0.008925 Jy/beam ! Clean residual mean=0.000017 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.150663 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 101 components and 0.150663 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=0.075900Jy sigma=1.330986 ! Fit after self-cal, rms=0.075283Jy sigma=1.315614 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 1.95 at -2.865 degrees (North through East) ! Clean map min=-0.0054935 max=0.071855 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.23 KP 0.94 ! LA 0.89 MK 1.22 NL 1.16 OV 0.82 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.25 KP 0.91 ! LA 0.90 MK 1.14 NL 1.16 OV 0.84 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.19 KP 0.96 ! LA 0.88 MK 1.09 NL 1.16 OV 0.84 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 1.23 KP 0.96 ! LA 0.89 MK 1.05 NL 1.15 OV 0.84 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.24 KP 0.93 ! LA 0.88 MK 1.11 NL 1.12 OV 0.84 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.20 KP 0.93 ! LA 0.88 MK 1.07 NL 1.16 OV 0.86 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.23 KP 0.98 ! LA 0.87 MK 1.01 NL 1.06 OV 0.84 ! PT 0.93 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.19 KP 0.94 ! LA 0.94 MK 0.93 NL 1.16 OV 0.86 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.25 KP 0.98 ! LA 0.88 MK 0.99 NL 1.09 OV 0.86 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.08 KP 0.95 ! LA 0.94 MK 0.98 NL 1.11 OV 0.83 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 1.19 KP 0.97 ! LA 0.89 MK 0.94 NL 1.15 OV 0.86 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.19 KP 0.99 ! LA 0.93 MK 0.92 NL 1.15 OV 0.84 ! PT 0.94 SC 0.90 ! ! ! Fit before self-cal, rms=0.075283Jy sigma=1.315614 ! Fit after self-cal, rms=0.076714Jy sigma=1.273902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=1.994 mas, bpa=-1.924 degrees ! Estimated noise=0.199145 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 (12.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882963 Jy ! Component: 100 - total flux cleaned = 0.0145261 Jy ! Component: 150 - total flux cleaned = 0.0186371 Jy ! Component: 200 - total flux cleaned = 0.0212771 Jy ! Total flux subtracted in 200 components = 0.0212771 Jy ! Clean residual min=-0.003158 max=0.004739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.17194 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 150 components and 0.17194 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=0.075698Jy sigma=1.235450 ! Fit after self-cal, rms=0.075787Jy sigma=1.231824 ! Inverting map ! Added new window around map position (7.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461652 Jy ! Component: 100 - total flux cleaned = 0.00667157 Jy ! Component: 150 - total flux cleaned = 0.00824961 Jy ! Component: 200 - total flux cleaned = 0.00960679 Jy ! Total flux subtracted in 200 components = 0.00960679 Jy ! Clean residual min=-0.002818 max=0.003544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.181547 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 184 components and 0.181547 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=0.075379Jy sigma=1.220028 ! Fit after self-cal, rms=0.075340Jy sigma=1.218989 ! Inverting map ! Added new window around map position (16.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307955 Jy ! Component: 100 - total flux cleaned = 0.0044891 Jy ! Component: 150 - total flux cleaned = 0.00552015 Jy ! Component: 200 - total flux cleaned = 0.00649192 Jy ! Total flux subtracted in 200 components = 0.00649192 Jy ! Clean residual min=-0.002425 max=0.002867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.188039 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 0.188039 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=0.075122Jy sigma=1.213317 ! Fit after self-cal, rms=0.075072Jy sigma=1.212720 ! 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=0.075072Jy sigma=1.212720 ! Fit after self-cal, rms=0.085084Jy sigma=1.206603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=2.01 mas, bpa=-2.602 degrees ! Estimated noise=0.198639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191007 Jy ! Component: 100 - total flux cleaned = 0.00293424 Jy ! Component: 150 - total flux cleaned = 0.0036175 Jy ! Component: 200 - total flux cleaned = 0.00422929 Jy ! Total flux subtracted in 200 components = 0.00422929 Jy ! Clean residual min=-0.001599 max=0.002019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.192268 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 224 components and 0.192268 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=0.085014Jy sigma=1.204026 ! Fit after self-cal, rms=0.085080Jy sigma=1.203607 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 (10.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204263 Jy ! Component: 100 - total flux cleaned = 0.00300159 Jy ! Component: 150 - total flux cleaned = 0.00356037 Jy ! Component: 200 - total flux cleaned = 0.00383677 Jy ! Total flux subtracted in 200 components = 0.00383677 Jy ! Clean residual min=-0.001409 max=0.001843 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.196105 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 248 components and 0.196105 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=0.085014Jy sigma=1.201705 ! Fit after self-cal, rms=0.085010Jy sigma=1.201450 ! Inverting map ! Added new window around map position (-6.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138528 Jy ! Component: 100 - total flux cleaned = 0.00189776 Jy ! Component: 150 - total flux cleaned = 0.00233572 Jy ! Component: 200 - total flux cleaned = 0.00248482 Jy ! Total flux subtracted in 200 components = 0.00248482 Jy ! Clean residual min=-0.001279 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.198589 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 264 components and 0.198589 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=0.084966Jy sigma=1.200281 ! Fit after self-cal, rms=0.084982Jy sigma=1.200164 ! Inverting map ! Added new window around map position (-9.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114568 Jy ! Component: 100 - total flux cleaned = 0.00153094 Jy ! Component: 150 - total flux cleaned = 0.00175804 Jy ! Component: 200 - total flux cleaned = 0.00191505 Jy ! Total flux subtracted in 200 components = 0.00191505 Jy ! Clean residual min=-0.001145 max=0.001220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.200505 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 282 components and 0.200505 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=0.084951Jy sigma=1.199362 ! Fit after self-cal, rms=0.084940Jy sigma=1.199299 ! 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=0.084940Jy sigma=1.199299 ! Fit after self-cal, rms=0.085036Jy sigma=1.198955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9106 mas, bmaj=2.009 mas, bpa=-2.718 degrees ! Estimated noise=0.197644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756203 Jy ! Component: 100 - total flux cleaned = 0.00111165 Jy ! Component: 150 - total flux cleaned = 0.00133349 Jy ! Component: 200 - total flux cleaned = 0.00144811 Jy ! Total flux subtracted in 200 components = 0.00144811 Jy ! Clean residual min=-0.001016 max=0.001170 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.201953 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 301 components and 0.201953 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=0.085016Jy sigma=1.198547 ! Fit after self-cal, rms=0.085021Jy sigma=1.198510 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 = 0.000179579 Jy ! Component: 100 - total flux cleaned = 0.000224515 Jy ! Component: 150 - total flux cleaned = 0.000266708 Jy ! Component: 200 - total flux cleaned = 0.000347302 Jy ! Total flux subtracted in 200 components = 0.000347302 Jy ! Clean residual min=-0.001033 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.2023 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 312 components and 0.2023 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=0.085008Jy sigma=1.198245 ! Fit after self-cal, rms=0.085008Jy sigma=1.198233 ! 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=0.085008Jy sigma=1.198233 ! Fit after self-cal, rms=0.084796Jy sigma=1.198201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=4.37 mas, bpa=3.278 degrees ! Estimated noise=0.241221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551585 Jy ! Component: 100 - total flux cleaned = 0.000611091 Jy ! Component: 150 - total flux cleaned = 0.000544316 Jy ! Component: 200 - total flux cleaned = 0.000585181 Jy ! Total flux subtracted in 200 components = 0.000585181 Jy ! Clean residual min=-0.001124 max=0.001344 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.202885 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 338 components and 0.202885 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=0.084788Jy sigma=1.198017 ! Fit after self-cal, rms=0.084795Jy sigma=1.197983 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 = 1.74832e-05 Jy ! Component: 100 - total flux cleaned = -5.93936e-05 Jy ! Component: 150 - total flux cleaned = -0.000145667 Jy ! Component: 200 - total flux cleaned = -0.000192296 Jy ! Total flux subtracted in 200 components = -0.000192296 Jy ! Clean residual min=-0.001084 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.202693 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 348 components and 0.202693 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=0.084790Jy sigma=1.197905 ! Fit after self-cal, rms=0.084799Jy sigma=1.197887 ! 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=0.9098 mas, bmaj=2.009 mas, bpa=-2.825 degrees ! Estimated noise=0.197354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.009 at -2.825 degrees (North through East) ! Clean map min=-0.001068 max=0.06581 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=0.6973 mas, bmaj=1.57 mas, bpa=-3.713 degrees ! Estimated noise=0.451554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453569 Jy ! Component: 100 - total flux cleaned = 0.0664129 Jy ! Component: 150 - total flux cleaned = 0.0817674 Jy ! Component: 200 - total flux cleaned = 0.0941334 Jy ! Total flux subtracted in 200 components = 0.0941334 Jy ! Clean residual min=-0.005008 max=0.007644 Jy/beam ! Clean residual mean=0.000009 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.0941334 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0941334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=2.009 mas, bpa=-2.825 degrees ! Estimated noise=0.197354 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 = 0.0185877 Jy ! Component: 100 - total flux cleaned = 0.0325711 Jy ! Component: 150 - total flux cleaned = 0.0434722 Jy ! Component: 200 - total flux cleaned = 0.0522334 Jy ! Total flux subtracted in 200 components = 0.0522334 Jy ! Clean residual min=-0.003738 max=0.005584 Jy/beam ! Clean residual mean=0.000010 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.146367 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 102 components and 0.146367 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=2.318 mas, bmaj=4.37 mas, bpa=3.278 degrees ! Estimated noise=0.241221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012822 Jy ! Component: 100 - total flux cleaned = 0.0216991 Jy ! Component: 150 - total flux cleaned = 0.028119 Jy ! Component: 200 - total flux cleaned = 0.0329419 Jy ! Total flux subtracted in 200 components = 0.0329419 Jy ! Clean residual min=-0.002674 max=0.002967 Jy/beam ! Clean residual mean=0.000004 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.179309 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 = 0.0036996 Jy ! Component: 100 - total flux cleaned = 0.00658827 Jy ! Component: 150 - total flux cleaned = 0.00891971 Jy ! Component: 200 - total flux cleaned = 0.010871 Jy ! Total flux subtracted in 200 components = 0.010871 Jy ! Clean residual min=-0.001702 max=0.001847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.19018 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 241 components and 0.19018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=2.009 mas, bpa=-2.825 degrees ! Estimated noise=0.197354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019624 Jy ! Component: 100 - total flux cleaned = 0.00332346 Jy ! Component: 150 - total flux cleaned = 0.00414247 Jy ! Component: 200 - total flux cleaned = 0.00483679 Jy ! Total flux subtracted in 200 components = 0.00483679 Jy ! Clean residual min=-0.001508 max=0.001934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.195017 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 273 components and 0.195016 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=0.084959Jy sigma=1.201869 ! Fit after self-cal, rms=0.084877Jy sigma=1.200187 wmodel J1211-1926_X_map.mod ! Writing 273 model components to file: J1211-1926_X_map.mod wobs J1211-1926_X_uvs.fits ! Writing UV FITS file: J1211-1926_X_uvs.fits wwins J1211-1926_X_map.win ! wwins: Wrote 9 windows to J1211-1926_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 = 0.000416172 Jy ! Component: 100 - total flux cleaned = 0.000628158 Jy ! Component: 150 - total flux cleaned = 0.000692301 Jy ! Component: 200 - total flux cleaned = 0.000793786 Jy ! Component: 250 - total flux cleaned = 0.000832581 Jy ! Component: 300 - total flux cleaned = 0.00090838 Jy ! Component: 350 - total flux cleaned = 0.000981492 Jy ! Component: 400 - total flux cleaned = 0.00103477 Jy ! Component: 450 - total flux cleaned = 0.00108667 Jy ! Component: 500 - total flux cleaned = 0.00112044 Jy ! Component: 550 - total flux cleaned = 0.00113724 Jy ! Component: 600 - total flux cleaned = 0.00115332 Jy ! Component: 650 - total flux cleaned = 0.00112209 Jy ! Component: 700 - total flux cleaned = 0.0011532 Jy ! Component: 750 - total flux cleaned = 0.00113768 Jy ! Component: 800 - total flux cleaned = 0.00112259 Jy ! Component: 850 - total flux cleaned = 0.00110787 Jy ! Component: 900 - total flux cleaned = 0.0011077 Jy ! Component: 950 - total flux cleaned = 0.00109308 Jy ! Component: 1000 - total flux cleaned = 0.00109296 Jy ! Component: 1050 - total flux cleaned = 0.00112005 Jy ! Component: 1100 - total flux cleaned = 0.00107941 Jy ! Component: 1150 - total flux cleaned = 0.00109275 Jy ! Component: 1200 - total flux cleaned = 0.0011453 Jy ! Component: 1250 - total flux cleaned = 0.00113225 Jy ! Component: 1300 - total flux cleaned = 0.00115769 Jy ! Component: 1350 - total flux cleaned = 0.00114485 Jy ! Component: 1400 - total flux cleaned = 0.00110761 Jy ! Component: 1450 - total flux cleaned = 0.00109537 Jy ! Component: 1500 - total flux cleaned = 0.00113182 Jy ! Component: 1550 - total flux cleaned = 0.00109561 Jy ! Component: 1600 - total flux cleaned = 0.0010956 Jy ! Component: 1650 - total flux cleaned = 0.00109545 Jy ! Component: 1700 - total flux cleaned = 0.0010606 Jy ! Component: 1750 - total flux cleaned = 0.00104902 Jy ! Component: 1800 - total flux cleaned = 0.00100364 Jy ! Component: 1850 - total flux cleaned = 0.000992262 Jy ! Component: 1900 - total flux cleaned = 0.00100339 Jy ! Component: 1950 - total flux cleaned = 0.000948335 Jy ! Component: 2000 - total flux cleaned = 0.000959079 Jy ! Component: 2050 - total flux cleaned = 0.000937267 Jy ! Component: 2100 - total flux cleaned = 0.000926434 Jy ! Component: 2150 - total flux cleaned = 0.00088398 Jy ! Component: 2200 - total flux cleaned = 0.000789441 Jy ! Component: 2250 - total flux cleaned = 0.000852071 Jy ! Component: 2300 - total flux cleaned = 0.000779638 Jy ! Component: 2350 - total flux cleaned = 0.000738788 Jy ! Component: 2400 - total flux cleaned = 0.000688064 Jy ! Component: 2450 - total flux cleaned = 0.000657991 Jy ! Component: 2500 - total flux cleaned = 0.000598191 Jy ! Component: 2550 - total flux cleaned = 0.000588183 Jy ! Component: 2600 - total flux cleaned = 0.000519522 Jy ! Component: 2650 - total flux cleaned = 0.000490438 Jy ! Component: 2700 - total flux cleaned = 0.000422905 Jy ! Component: 2750 - total flux cleaned = 0.000394112 Jy ! Component: 2800 - total flux cleaned = 0.000337214 Jy ! Component: 2850 - total flux cleaned = 0.000252219 Jy ! Component: 2900 - total flux cleaned = 0.000242933 Jy ! Component: 2950 - total flux cleaned = 0.000233695 Jy ! Component: 3000 - total flux cleaned = 0.000150365 Jy ! Component: 3050 - total flux cleaned = 0.000131997 Jy ! Component: 3100 - total flux cleaned = 8.62562e-05 Jy ! Component: 3150 - total flux cleaned = 6.80843e-05 Jy ! Component: 3200 - total flux cleaned = 1.40886e-05 Jy ! Component: 3250 - total flux cleaned = -3.74914e-06 Jy ! Component: 3300 - total flux cleaned = -5.70831e-05 Jy ! Component: 3350 - total flux cleaned = -7.48018e-05 Jy ! Component: 3400 - total flux cleaned = -0.000109913 Jy ! Component: 3450 - total flux cleaned = -0.000136013 Jy ! Component: 3500 - total flux cleaned = -0.000153372 Jy ! Component: 3550 - total flux cleaned = -0.000187791 Jy ! Component: 3600 - total flux cleaned = -0.000204935 Jy ! Component: 3650 - total flux cleaned = -0.000187937 Jy ! Component: 3700 - total flux cleaned = -0.000238779 Jy ! Component: 3750 - total flux cleaned = -0.000280883 Jy ! Component: 3800 - total flux cleaned = -0.000272504 Jy ! Component: 3850 - total flux cleaned = -0.00031408 Jy ! Component: 3900 - total flux cleaned = -0.000363708 Jy ! Component: 3950 - total flux cleaned = -0.000363646 Jy ! Component: 4000 - total flux cleaned = -0.000371809 Jy ! Component: 4050 - total flux cleaned = -0.000388071 Jy ! Total flux subtracted in 4096 components = -0.000436637 Jy ! Clean residual min=-0.000441 max=0.000458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.19458 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 569 components and 0.19458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1211-1926_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.009 at -2.825 degrees (North through East) ! Clean map min=-0.00076607 max=0.065611 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1211-1926_X_map.fits wmodel /vlbi/uf001/uva//J1211-1926_X_map.mod ! Writing 569 model components to file: /vlbi/uf001/uva//J1211-1926_X_map.mod wobs /vlbi/uf001/uva//J1211-1926_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1211-1926_X_uvs.fits wwins /vlbi/uf001/uva//J1211-1926_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1211-1926_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0656108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641103 0.641103 1.28221 2.56441 5.12882 10.2576 20.5153 41.0306 82.0612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.943 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1211-1926_X_dfm.log closed on Mon Jan 14 01:43:06 2019