! Started logfile: /vlbi/uf001/uva//J2212+0152_X_dfm.log on Mon Jan 14 06:10:55 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//J2212+0152_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2212+0152_X_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930275 visibilities/baseline/integration-bin. ! Found source: J2212+0152 ! ! 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 54756 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 J2212+0152_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004186Jy sigma=23.080327 ! Fit after self-cal, rms=0.958086Jy sigma=21.981416 ! 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=0.7019 mas, bmaj=1.726 mas, bpa=1.02 degrees ! Estimated noise=0.263247 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 = 0.0260067 Jy ! Component: 100 - total flux cleaned = 0.0367316 Jy ! Total flux subtracted in 100 components = 0.0367316 Jy ! Clean residual min=-0.004920 max=0.006903 Jy/beam ! Clean residual mean=-0.000008 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.0367316 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0367316 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=0.085048Jy sigma=1.862080 ! Fit after self-cal, rms=0.083924Jy sigma=1.834099 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873717 Jy ! Component: 100 - total flux cleaned = 0.015188 Jy ! Total flux subtracted in 100 components = 0.015188 Jy ! Clean residual min=-0.005013 max=0.005516 Jy/beam ! Clean residual mean=-0.000007 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0519196 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0519196 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=0.081363Jy sigma=1.769733 ! Fit after self-cal, rms=0.081368Jy sigma=1.768778 ! 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=0.9232 mas, bmaj=2.089 mas, bpa=1.049 degrees ! Estimated noise=0.134577 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 = 0.0144012 Jy ! Component: 100 - total flux cleaned = 0.0235894 Jy ! Component: 150 - total flux cleaned = 0.0295411 Jy ! Component: 200 - total flux cleaned = 0.0333954 Jy ! Total flux subtracted in 200 components = 0.0333954 Jy ! Clean residual min=-0.009559 max=0.009119 Jy/beam ! Clean residual mean=-0.000015 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.085315 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.085315 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=0.078528Jy sigma=1.700584 ! Fit after self-cal, rms=0.078402Jy sigma=1.695458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9232 x 2.089 at 1.049 degrees (North through East) ! Clean map min=-0.0094805 max=0.038299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 1.12 HN 1.14 KP 0.86 ! LA 0.88 MK 1.11 NL 1.37 OV 0.84 ! PT 0.73 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 1.19 HN 1.16 KP 0.87 ! LA 0.85 MK 1.39 NL 1.38 OV 0.85 ! PT 0.70 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 1.20 HN 1.27 KP 0.86 ! LA 0.87 MK 1.30 NL 1.37 OV 0.85 ! PT 0.69 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 1.21 HN 1.23 KP 0.88 ! LA 0.90 MK 1.16 NL 1.32 OV 0.87 ! PT 0.69 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 1.21 HN 1.37 KP 0.91 ! LA 0.88 MK 1.20 NL 1.28 OV 0.91 ! PT 0.65 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 1.26 HN 1.22 KP 0.90 ! LA 0.94 MK 1.08 NL 1.19 OV 0.94 ! PT 0.65 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 1.26 HN 1.24 KP 0.91 ! LA 0.93 MK 1.03 NL 1.22 OV 0.96 ! PT 0.65 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.41 HN 1.41 KP 0.94 ! LA 0.93 MK 1.13 NL 1.25 OV 0.97 ! PT 0.63 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.28 HN 1.41 KP 0.94 ! LA 0.95 MK 1.03 NL 1.31 OV 1.06 ! PT 0.67 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.29 HN 1.26 KP 0.96 ! LA 0.95 MK 1.01 NL 1.27 OV 1.09 ! PT 0.65 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.28 HN 1.32 KP 0.92 ! LA 0.97 MK 0.83 NL 1.36 OV 1.05 ! PT 0.65 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.32 HN 1.16 KP 0.92 ! LA 0.94 MK 0.72 NL 1.30 OV 1.11 ! PT 0.65 SC 0.93 ! ! ! Fit before self-cal, rms=0.078402Jy sigma=1.695458 ! Fit after self-cal, rms=0.086914Jy sigma=1.640750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9471 mas, bmaj=2.217 mas, bpa=1.3 degrees ! Estimated noise=0.144861 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 = 0.000808717 Jy ! Component: 100 - total flux cleaned = 0.000849372 Jy ! Component: 150 - total flux cleaned = 0.000924537 Jy ! Component: 200 - total flux cleaned = 0.000994756 Jy ! Total flux subtracted in 200 components = 0.000994756 Jy ! Clean residual min=-0.008785 max=0.011132 Jy/beam ! Clean residual mean=-0.000010 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.0863098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0863098 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=0.086876Jy sigma=1.639974 ! Fit after self-cal, rms=0.087914Jy sigma=1.628365 ! 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=0.087914Jy sigma=1.628365 ! Fit after self-cal, rms=0.119097Jy sigma=1.572624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.243 mas, bpa=0.07872 degrees ! Estimated noise=0.155124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252969 Jy ! Component: 100 - total flux cleaned = 0.0033696 Jy ! Component: 150 - total flux cleaned = 0.00350191 Jy ! Component: 200 - total flux cleaned = 0.00350119 Jy ! Total flux subtracted in 200 components = 0.00350119 Jy ! Clean residual min=-0.007916 max=0.010045 Jy/beam ! Clean residual mean=-0.000008 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.089811 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.089811 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=0.118964Jy sigma=1.572075 ! Fit after self-cal, rms=0.120325Jy sigma=1.563886 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 (-19.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103622 Jy ! Component: 100 - total flux cleaned = 0.0159795 Jy ! Component: 150 - total flux cleaned = 0.0193291 Jy ! Component: 200 - total flux cleaned = 0.0204123 Jy ! Total flux subtracted in 200 components = 0.0204123 Jy ! Clean residual min=-0.007325 max=0.010060 Jy/beam ! Clean residual mean=-0.000005 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.110223 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 108 components and 0.110223 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=0.119603Jy sigma=1.533817 ! Fit after self-cal, rms=0.119299Jy sigma=1.526399 ! Inverting map ! Added new window around map position (14.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01009 Jy ! Component: 100 - total flux cleaned = 0.0158259 Jy ! Component: 150 - total flux cleaned = 0.0199711 Jy ! Component: 200 - total flux cleaned = 0.0219203 Jy ! Total flux subtracted in 200 components = 0.0219203 Jy ! Clean residual min=-0.006704 max=0.008802 Jy/beam ! Clean residual mean=-0.000007 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.132144 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 157 components and 0.132143 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=0.118241Jy sigma=1.495579 ! Fit after self-cal, rms=0.117756Jy sigma=1.485393 ! Inverting map ! Added new window around map position (30, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094761 Jy ! Component: 100 - total flux cleaned = 0.0155583 Jy ! Component: 150 - total flux cleaned = 0.0200272 Jy ! Component: 200 - total flux cleaned = 0.022818 Jy ! Total flux subtracted in 200 components = 0.022818 Jy ! Clean residual min=-0.005647 max=0.007442 Jy/beam ! Clean residual mean=-0.000010 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.154961 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 191 components and 0.154961 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=0.116633Jy sigma=1.456947 ! Fit after self-cal, rms=0.115952Jy sigma=1.448838 ! Inverting map ! Added new window around map position (-3.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767681 Jy ! Component: 100 - total flux cleaned = 0.0128407 Jy ! Component: 150 - total flux cleaned = 0.0163391 Jy ! Component: 200 - total flux cleaned = 0.018927 Jy ! Total flux subtracted in 200 components = 0.018927 Jy ! Clean residual min=-0.005418 max=0.006721 Jy/beam ! Clean residual mean=-0.000011 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.173888 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 222 components and 0.173888 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=0.115003Jy sigma=1.430779 ! Fit after self-cal, rms=0.114368Jy sigma=1.426619 ! 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=0.114368Jy sigma=1.426619 ! Fit after self-cal, rms=0.116505Jy sigma=1.394329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.286 mas, bpa=0.5164 degrees ! Estimated noise=0.148412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439605 Jy ! Component: 100 - total flux cleaned = 0.00612005 Jy ! Component: 150 - total flux cleaned = 0.00784211 Jy ! Component: 200 - total flux cleaned = 0.00933763 Jy ! Total flux subtracted in 200 components = 0.00933763 Jy ! Clean residual min=-0.004519 max=0.006389 Jy/beam ! Clean residual mean=-0.000007 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.183226 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 244 components and 0.183226 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=0.116005Jy sigma=1.384078 ! Fit after self-cal, rms=0.115804Jy sigma=1.380105 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 = 0.00213667 Jy ! Component: 100 - total flux cleaned = 0.00385189 Jy ! Component: 150 - total flux cleaned = 0.00515438 Jy ! Component: 200 - total flux cleaned = 0.00605787 Jy ! Total flux subtracted in 200 components = 0.00605787 Jy ! Clean residual min=-0.004640 max=0.006240 Jy/beam ! Clean residual mean=-0.000007 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.189284 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 258 components and 0.189284 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=0.115503Jy sigma=1.376054 ! Fit after self-cal, rms=0.115437Jy sigma=1.375223 ! Inverting map ! Added new window around map position (-13.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057083 Jy ! Component: 100 - total flux cleaned = 0.00808658 Jy ! Component: 150 - total flux cleaned = 0.0102583 Jy ! Component: 200 - total flux cleaned = 0.0114959 Jy ! Total flux subtracted in 200 components = 0.0114959 Jy ! Clean residual min=-0.004455 max=0.004820 Jy/beam ! Clean residual mean=-0.000007 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.20078 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 290 components and 0.20078 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=0.114998Jy sigma=1.365050 ! Fit after self-cal, rms=0.114841Jy sigma=1.363373 ! 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=0.114841Jy sigma=1.363373 ! Fit after self-cal, rms=0.116250Jy sigma=1.356368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=3.813 mas, bpa=3.266 degrees ! Estimated noise=0.160921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515344 Jy ! Component: 100 - total flux cleaned = 0.00721459 Jy ! Component: 150 - total flux cleaned = 0.00849055 Jy ! Component: 200 - total flux cleaned = 0.00951502 Jy ! Total flux subtracted in 200 components = 0.00951502 Jy ! Clean residual min=-0.006671 max=0.006633 Jy/beam ! Clean residual mean=-0.000010 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.210295 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 312 components and 0.210295 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=0.115958Jy sigma=1.351706 ! Fit after self-cal, rms=0.115868Jy sigma=1.349631 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 = 0.0021129 Jy ! Component: 100 - total flux cleaned = 0.00300223 Jy ! Component: 150 - total flux cleaned = 0.00388726 Jy ! Component: 200 - total flux cleaned = 0.00469531 Jy ! Total flux subtracted in 200 components = 0.00469531 Jy ! Clean residual min=-0.006647 max=0.006596 Jy/beam ! Clean residual mean=-0.000010 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.21499 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 329 components and 0.21499 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=0.115689Jy sigma=1.348378 ! Fit after self-cal, rms=0.115615Jy sigma=1.347772 ! 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=0.9404 mas, bmaj=2.29 mas, bpa=0.5161 degrees ! Estimated noise=0.143756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9404 x 2.29 at 0.5161 degrees (North through East) ! Clean map min=-0.0046521 max=0.036671 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=0.6851 mas, bmaj=1.828 mas, bpa=0.5284 degrees ! Estimated noise=0.2988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268466 Jy ! Component: 100 - total flux cleaned = 0.0410937 Jy ! Component: 150 - total flux cleaned = 0.052355 Jy ! Component: 200 - total flux cleaned = 0.0621148 Jy ! Total flux subtracted in 200 components = 0.0621148 Jy ! Clean residual min=-0.005812 max=0.006961 Jy/beam ! Clean residual mean=-0.000007 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.0621148 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0621148 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.29 mas, bpa=0.5161 degrees ! Estimated noise=0.143756 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 = 0.0165305 Jy ! Component: 100 - total flux cleaned = 0.0301051 Jy ! Component: 150 - total flux cleaned = 0.0419808 Jy ! Component: 200 - total flux cleaned = 0.0525153 Jy ! Total flux subtracted in 200 components = 0.0525153 Jy ! Clean residual min=-0.006988 max=0.008212 Jy/beam ! Clean residual mean=-0.000013 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 0.11463 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 88 components and 0.11463 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=2.446 mas, bmaj=3.813 mas, bpa=3.266 degrees ! Estimated noise=0.160921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156473 Jy ! Component: 100 - total flux cleaned = 0.0282052 Jy ! Component: 150 - total flux cleaned = 0.0387833 Jy ! Component: 200 - total flux cleaned = 0.0478351 Jy ! Total flux subtracted in 200 components = 0.0478351 Jy ! Clean residual min=-0.008164 max=0.009643 Jy/beam ! Clean residual mean=-0.000018 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.162465 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 = 0.00778983 Jy ! Component: 100 - total flux cleaned = 0.0145192 Jy ! Component: 150 - total flux cleaned = 0.0203546 Jy ! Component: 200 - total flux cleaned = 0.0248617 Jy ! Total flux subtracted in 200 components = 0.0248617 Jy ! Clean residual min=-0.007163 max=0.008640 Jy/beam ! Clean residual mean=-0.000016 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.187327 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 147 components and 0.187327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.29 mas, bpa=0.5161 degrees ! Estimated noise=0.143756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034719 Jy ! Component: 100 - total flux cleaned = 0.00645383 Jy ! Component: 150 - total flux cleaned = 0.00863887 Jy ! Component: 200 - total flux cleaned = 0.010607 Jy ! Total flux subtracted in 200 components = 0.010607 Jy ! Clean residual min=-0.004850 max=0.004881 Jy/beam ! Clean residual mean=-0.000008 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.197934 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.197934 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=0.115986Jy sigma=1.367864 ! Fit after self-cal, rms=0.115653Jy sigma=1.359862 wmodel J2212+0152_X_map.mod ! Writing 179 model components to file: J2212+0152_X_map.mod wobs J2212+0152_X_uvs.fits ! Writing UV FITS file: J2212+0152_X_uvs.fits wwins J2212+0152_X_map.win ! wwins: Wrote 6 windows to J2212+0152_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 = 0.000964316 Jy ! Component: 100 - total flux cleaned = 0.00112556 Jy ! Component: 150 - total flux cleaned = 0.00127555 Jy ! Component: 200 - total flux cleaned = 0.00105762 Jy ! Component: 250 - total flux cleaned = 0.00127039 Jy ! Component: 300 - total flux cleaned = 0.00134017 Jy ! Component: 350 - total flux cleaned = 0.00174604 Jy ! Component: 400 - total flux cleaned = 0.00207697 Jy ! Component: 450 - total flux cleaned = 0.00227287 Jy ! Component: 500 - total flux cleaned = 0.00271792 Jy ! Component: 550 - total flux cleaned = 0.00309181 Jy ! Component: 600 - total flux cleaned = 0.00339937 Jy ! Component: 650 - total flux cleaned = 0.00370282 Jy ! Component: 700 - total flux cleaned = 0.00411863 Jy ! Component: 750 - total flux cleaned = 0.00452776 Jy ! Component: 800 - total flux cleaned = 0.00493014 Jy ! Component: 850 - total flux cleaned = 0.005213 Jy ! Component: 900 - total flux cleaned = 0.00538169 Jy ! Component: 950 - total flux cleaned = 0.00571265 Jy ! Component: 1000 - total flux cleaned = 0.00598433 Jy ! Component: 1050 - total flux cleaned = 0.00625232 Jy ! Component: 1100 - total flux cleaned = 0.00656974 Jy ! Component: 1150 - total flux cleaned = 0.00677802 Jy ! Component: 1200 - total flux cleaned = 0.00703513 Jy ! Component: 1250 - total flux cleaned = 0.0072395 Jy ! Component: 1300 - total flux cleaned = 0.0073913 Jy ! Component: 1350 - total flux cleaned = 0.0077905 Jy ! Component: 1400 - total flux cleaned = 0.00793749 Jy ! Component: 1450 - total flux cleaned = 0.00818075 Jy ! Component: 1500 - total flux cleaned = 0.00818114 Jy ! Component: 1550 - total flux cleaned = 0.00861164 Jy ! Component: 1600 - total flux cleaned = 0.00865861 Jy ! Component: 1650 - total flux cleaned = 0.00898675 Jy ! Component: 1700 - total flux cleaned = 0.00912578 Jy ! Component: 1750 - total flux cleaned = 0.00935528 Jy ! Component: 1800 - total flux cleaned = 0.00967485 Jy ! Component: 1850 - total flux cleaned = 0.0099454 Jy ! Component: 1900 - total flux cleaned = 0.0101688 Jy ! Component: 1950 - total flux cleaned = 0.010435 Jy ! Component: 2000 - total flux cleaned = 0.0106988 Jy ! Component: 2050 - total flux cleaned = 0.0110909 Jy ! Component: 2100 - total flux cleaned = 0.0112641 Jy ! Component: 2150 - total flux cleaned = 0.0113935 Jy ! Component: 2200 - total flux cleaned = 0.0118183 Jy ! Component: 2250 - total flux cleaned = 0.0120286 Jy ! Component: 2300 - total flux cleaned = 0.0121118 Jy ! Component: 2350 - total flux cleaned = 0.0124427 Jy ! Component: 2400 - total flux cleaned = 0.0126893 Jy ! Component: 2450 - total flux cleaned = 0.01273 Jy ! Component: 2500 - total flux cleaned = 0.0130134 Jy ! Component: 2550 - total flux cleaned = 0.0131337 Jy ! Component: 2600 - total flux cleaned = 0.0134921 Jy ! Component: 2650 - total flux cleaned = 0.0138479 Jy ! Component: 2700 - total flux cleaned = 0.0140045 Jy ! Component: 2750 - total flux cleaned = 0.014238 Jy ! Component: 2800 - total flux cleaned = 0.0143148 Jy ! Component: 2850 - total flux cleaned = 0.0146597 Jy ! Component: 2900 - total flux cleaned = 0.0148877 Jy ! Component: 2950 - total flux cleaned = 0.0151142 Jy ! Component: 3000 - total flux cleaned = 0.0152643 Jy ! Component: 3050 - total flux cleaned = 0.0154876 Jy ! Component: 3100 - total flux cleaned = 0.0156352 Jy ! Component: 3150 - total flux cleaned = 0.0157818 Jy ! Component: 3200 - total flux cleaned = 0.0159635 Jy ! Component: 3250 - total flux cleaned = 0.016216 Jy ! Component: 3300 - total flux cleaned = 0.016431 Jy ! Component: 3350 - total flux cleaned = 0.0166453 Jy ! Component: 3400 - total flux cleaned = 0.0168934 Jy ! Component: 3450 - total flux cleaned = 0.0170343 Jy ! Component: 3500 - total flux cleaned = 0.0173834 Jy ! Component: 3550 - total flux cleaned = 0.0175571 Jy ! Component: 3600 - total flux cleaned = 0.0179014 Jy ! Component: 3650 - total flux cleaned = 0.0181067 Jy ! Component: 3700 - total flux cleaned = 0.0184474 Jy ! Component: 3750 - total flux cleaned = 0.0186501 Jy ! Component: 3800 - total flux cleaned = 0.0189862 Jy ! Component: 3850 - total flux cleaned = 0.0192533 Jy ! Component: 3900 - total flux cleaned = 0.0196842 Jy ! Component: 3950 - total flux cleaned = 0.0199805 Jy ! Component: 4000 - total flux cleaned = 0.0201441 Jy ! Component: 4050 - total flux cleaned = 0.0205023 Jy ! Total flux subtracted in 4096 components = 0.0208903 Jy ! Clean residual min=-0.001952 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.218824 Jy keep ! Adding 448 model components to the UV plane model. ! The established model now contains 627 components and 0.218824 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2212+0152_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9404 x 2.29 at 0.5161 degrees (North through East) ! Clean map min=-0.0035144 max=0.037486 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2212+0152_X_map.fits wmodel /vlbi/uf001/uva//J2212+0152_X_map.mod ! Writing 627 model components to file: /vlbi/uf001/uva//J2212+0152_X_map.mod wobs /vlbi/uf001/uva//J2212+0152_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2212+0152_X_uvs.fits wwins /vlbi/uf001/uva//J2212+0152_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2212+0152_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0374858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00065971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.27968 5.27968 10.5594 21.1187 42.2375 84.4749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.821 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2212+0152_X_dfm.log closed on Mon Jan 14 06:11:04 2019