! Started logfile: /vlbi/uf001/uva//J1349-1110_X_dfm.log on Mon Jan 14 02:36:38 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//J1349-1110_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1349-1110_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85575 visibilities/baseline/integration-bin. ! Found source: J1349-1110 ! ! 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 26340 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 J1349-1110_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003402Jy sigma=22.452268 ! Fit after self-cal, rms=0.892315Jy sigma=19.751251 ! 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=0.7007 mas, bmaj=1.887 mas, bpa=0.5298 degrees ! Estimated noise=0.393588 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 = 0.0844288 Jy ! Component: 100 - total flux cleaned = 0.105792 Jy ! Total flux subtracted in 100 components = 0.105792 Jy ! Clean residual min=-0.006065 max=0.009101 Jy/beam ! Clean residual mean=0.000019 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.105792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105792 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=0.078079Jy sigma=1.510717 ! Fit after self-cal, rms=0.078004Jy sigma=1.509694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102889 Jy ! Component: 100 - total flux cleaned = 0.0162892 Jy ! Total flux subtracted in 100 components = 0.0162892 Jy ! Clean residual min=-0.005455 max=0.005948 Jy/beam ! Clean residual mean=0.000014 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.122081 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.122081 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=0.076440Jy sigma=1.445420 ! Fit after self-cal, rms=0.076468Jy sigma=1.444985 ! 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=0.9197 mas, bmaj=2.292 mas, bpa=-0.2766 degrees ! Estimated noise=0.204226 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 = 0.00677927 Jy ! Component: 100 - total flux cleaned = 0.0107685 Jy ! Component: 150 - total flux cleaned = 0.0131903 Jy ! Component: 200 - total flux cleaned = 0.0146628 Jy ! Total flux subtracted in 200 components = 0.0146628 Jy ! Clean residual min=-0.005519 max=0.006592 Jy/beam ! Clean residual mean=0.000013 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.136744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.136744 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=0.076100Jy sigma=1.421846 ! Fit after self-cal, rms=0.076135Jy sigma=1.421730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9197 x 2.292 at -0.2766 degrees (North through East) ! Clean map min=-0.0053459 max=0.10984 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.97 KP 1.08 ! LA 0.79 MK 1.07 NL 1.21 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.01 KP 1.09 ! LA 0.78 MK 1.03 NL 1.18 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 1.02 KP 1.05 ! LA 0.78 MK 1.13 NL 1.20 OV 0.94 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 0.95 KP 1.09 ! LA 0.77 MK 1.07 NL 1.19 OV 0.95 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.99 KP 1.07 ! LA 0.78 MK 1.03 NL 1.21 OV 0.96 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.10 HN 0.98 KP 1.11 ! LA 0.76 MK 1.06 NL 1.21 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.95 KP 1.11 ! LA 0.77 MK 1.07 NL 1.20 OV 0.94 ! PT 1.00 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.00 KP 1.11 ! LA 0.78 MK 1.03 NL 1.21 OV 0.93 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 1.10 ! LA 0.78 MK 1.02 NL 1.19 OV 0.95 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.03 KP 1.06 ! LA 0.79 MK 1.02 NL 1.22 OV 0.92 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.04 HN 0.95 KP 1.09 ! LA 0.78 MK 1.00 NL 1.16 OV 0.92 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.97 KP 1.11 ! LA 0.82 MK 0.97 NL 1.19 OV 0.93 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.076135Jy sigma=1.421730 ! Fit after self-cal, rms=0.074221Jy sigma=1.339385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.302 mas, bpa=0.6934 degrees ! Estimated noise=0.204411 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200179 Jy ! Component: 100 - total flux cleaned = 0.00192113 Jy ! Component: 150 - total flux cleaned = 0.00178948 Jy ! Component: 200 - total flux cleaned = 0.00168217 Jy ! Total flux subtracted in 200 components = 0.00168217 Jy ! Clean residual min=-0.002519 max=0.002524 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.138426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.138426 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=0.074027Jy sigma=1.335412 ! Fit after self-cal, rms=0.074292Jy sigma=1.333271 ! 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=0.074292Jy sigma=1.333271 ! Fit after self-cal, rms=0.081150Jy sigma=1.317828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9223 mas, bmaj=2.324 mas, bpa=0.2323 degrees ! Estimated noise=0.205221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654417 Jy ! Component: 100 - total flux cleaned = 0.000690509 Jy ! Component: 150 - total flux cleaned = 0.000634133 Jy ! Component: 200 - total flux cleaned = 0.000584963 Jy ! Total flux subtracted in 200 components = 0.000584963 Jy ! Clean residual min=-0.001259 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.139011 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.139011 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=0.081115Jy sigma=1.317114 ! Fit after self-cal, rms=0.081209Jy sigma=1.316926 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 = 0.000178963 Jy ! Component: 100 - total flux cleaned = 0.000202806 Jy ! Component: 150 - total flux cleaned = 0.000182747 Jy ! Component: 200 - total flux cleaned = 0.000143698 Jy ! Total flux subtracted in 200 components = 0.000143698 Jy ! Clean residual min=-0.001260 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.139155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.139155 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=0.081196Jy sigma=1.316659 ! Fit after self-cal, rms=0.081192Jy sigma=1.316641 ! 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=0.081192Jy sigma=1.316641 ! Fit after self-cal, rms=0.082709Jy sigma=1.315979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.326 mas, bpa=0.2052 degrees ! Estimated noise=0.204964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164693 Jy ! Component: 100 - total flux cleaned = -0.000235223 Jy ! Component: 150 - total flux cleaned = -0.000295086 Jy ! Component: 200 - total flux cleaned = -0.000277868 Jy ! Total flux subtracted in 200 components = -0.000277868 Jy ! Clean residual min=-0.001133 max=0.001104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.138877 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.138877 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=0.082695Jy sigma=1.315707 ! Fit after self-cal, rms=0.082711Jy sigma=1.315684 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 = -2.56141e-06 Jy ! Component: 100 - total flux cleaned = -1.79725e-05 Jy ! Component: 150 - total flux cleaned = -3.24924e-05 Jy ! Component: 200 - total flux cleaned = -6.02236e-05 Jy ! Total flux subtracted in 200 components = -6.02236e-05 Jy ! Clean residual min=-0.001116 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.138817 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.138817 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=0.082704Jy sigma=1.315557 ! Fit after self-cal, rms=0.082703Jy sigma=1.315550 ! 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=0.082703Jy sigma=1.315550 ! Fit after self-cal, rms=0.082822Jy sigma=1.315494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=4.244 mas, bpa=4.45 degrees ! Estimated noise=0.238607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304307 Jy ! Component: 100 - total flux cleaned = -0.000407673 Jy ! Component: 150 - total flux cleaned = -0.000491396 Jy ! Component: 200 - total flux cleaned = -0.00056058 Jy ! Total flux subtracted in 200 components = -0.00056058 Jy ! Clean residual min=-0.001037 max=0.001054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.138256 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.138256 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=0.082823Jy sigma=1.315466 ! Fit after self-cal, rms=0.082824Jy sigma=1.315460 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 = -4.9856e-05 Jy ! Component: 100 - total flux cleaned = -8.31756e-05 Jy ! Component: 150 - total flux cleaned = -0.000102743 Jy ! Component: 200 - total flux cleaned = -0.000125063 Jy ! Total flux subtracted in 200 components = -0.000125063 Jy ! Clean residual min=-0.001021 max=0.001041 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.138131 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.138131 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=0.082824Jy sigma=1.315432 ! Fit after self-cal, rms=0.082823Jy sigma=1.315426 ! 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=0.9246 mas, bmaj=2.327 mas, bpa=0.2609 degrees ! Estimated noise=0.204661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 2.327 at 0.2609 degrees (North through East) ! Clean map min=-0.00096321 max=0.11076 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=0.7035 mas, bmaj=1.908 mas, bpa=0.9761 degrees ! Estimated noise=0.398936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853441 Jy ! Component: 100 - total flux cleaned = 0.106319 Jy ! Component: 150 - total flux cleaned = 0.116182 Jy ! Component: 200 - total flux cleaned = 0.121937 Jy ! Total flux subtracted in 200 components = 0.121937 Jy ! Clean residual min=-0.002535 max=0.003088 Jy/beam ! Clean residual mean=0.000005 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.121937 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.121937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.327 mas, bpa=0.2609 degrees ! Estimated noise=0.204661 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 = 0.00539803 Jy ! Component: 100 - total flux cleaned = 0.00862915 Jy ! Component: 150 - total flux cleaned = 0.0108609 Jy ! Component: 200 - total flux cleaned = 0.0124751 Jy ! Total flux subtracted in 200 components = 0.0124751 Jy ! Clean residual min=-0.001180 max=0.001302 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.134412 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.134412 Jy ! Inverting map ! Added new window around map position (-6.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132657 Jy ! Component: 100 - total flux cleaned = 0.00227927 Jy ! Component: 150 - total flux cleaned = 0.00289963 Jy ! Component: 200 - total flux cleaned = 0.00307106 Jy ! Total flux subtracted in 200 components = 0.00307106 Jy ! Clean residual min=-0.001080 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.137483 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.137483 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=2.216 mas, bmaj=4.244 mas, bpa=4.45 degrees ! Estimated noise=0.238607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734271 Jy ! Component: 100 - total flux cleaned = 0.000738943 Jy ! Component: 150 - total flux cleaned = 0.000693739 Jy ! Component: 200 - total flux cleaned = 0.000640475 Jy ! Total flux subtracted in 200 components = 0.000640475 Jy ! Clean residual min=-0.001040 max=0.001018 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.138124 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 = -3.48523e-05 Jy ! Component: 100 - total flux cleaned = -9.59079e-05 Jy ! Component: 150 - total flux cleaned = -0.000132018 Jy ! Component: 200 - total flux cleaned = -0.000164967 Jy ! Total flux subtracted in 200 components = -0.000164967 Jy ! Clean residual min=-0.001050 max=0.000990 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.137959 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.137959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.327 mas, bpa=0.2609 degrees ! Estimated noise=0.204661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69311e-05 Jy ! Component: 100 - total flux cleaned = -1.14266e-06 Jy ! Component: 150 - total flux cleaned = -1.43764e-06 Jy ! Component: 200 - total flux cleaned = -1.5494e-05 Jy ! Total flux subtracted in 200 components = -1.5494e-05 Jy ! Clean residual min=-0.001063 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.137943 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.137943 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=0.082814Jy sigma=1.315056 ! Fit after self-cal, rms=0.082791Jy sigma=1.314984 wmodel J1349-1110_X_map.mod ! Writing 103 model components to file: J1349-1110_X_map.mod wobs J1349-1110_X_uvs.fits ! Writing UV FITS file: J1349-1110_X_uvs.fits wwins J1349-1110_X_map.win ! wwins: Wrote 3 windows to J1349-1110_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 = 0.000105646 Jy ! Component: 100 - total flux cleaned = 0.000143439 Jy ! Component: 150 - total flux cleaned = 0.00012569 Jy ! Component: 200 - total flux cleaned = 0.000108458 Jy ! Component: 250 - total flux cleaned = 0.000141152 Jy ! Component: 300 - total flux cleaned = 0.00020514 Jy ! Component: 350 - total flux cleaned = 0.000251999 Jy ! Component: 400 - total flux cleaned = 0.00028322 Jy ! Component: 450 - total flux cleaned = 0.000389422 Jy ! Component: 500 - total flux cleaned = 0.000449187 Jy ! Component: 550 - total flux cleaned = 0.000493473 Jy ! Component: 600 - total flux cleaned = 0.000537324 Jy ! Component: 650 - total flux cleaned = 0.000623396 Jy ! Component: 700 - total flux cleaned = 0.000680108 Jy ! Component: 750 - total flux cleaned = 0.000708345 Jy ! Component: 800 - total flux cleaned = 0.000819238 Jy ! Component: 850 - total flux cleaned = 0.000846726 Jy ! Component: 900 - total flux cleaned = 0.000954899 Jy ! Component: 950 - total flux cleaned = 0.00103491 Jy ! Component: 1000 - total flux cleaned = 0.00108759 Jy ! Component: 1050 - total flux cleaned = 0.0011664 Jy ! Component: 1100 - total flux cleaned = 0.0012314 Jy ! Component: 1150 - total flux cleaned = 0.00128289 Jy ! Component: 1200 - total flux cleaned = 0.00139786 Jy ! Component: 1250 - total flux cleaned = 0.0014736 Jy ! Component: 1300 - total flux cleaned = 0.00154882 Jy ! Component: 1350 - total flux cleaned = 0.00163605 Jy ! Component: 1400 - total flux cleaned = 0.00171016 Jy ! Component: 1450 - total flux cleaned = 0.00184467 Jy ! Component: 1500 - total flux cleaned = 0.00191741 Jy ! Component: 1550 - total flux cleaned = 0.00196568 Jy ! Component: 1600 - total flux cleaned = 0.00208531 Jy ! Component: 1650 - total flux cleaned = 0.00215643 Jy ! Component: 1700 - total flux cleaned = 0.00217998 Jy ! Component: 1750 - total flux cleaned = 0.00230871 Jy ! Component: 1800 - total flux cleaned = 0.00230868 Jy ! Component: 1850 - total flux cleaned = 0.00241261 Jy ! Component: 1900 - total flux cleaned = 0.00246991 Jy ! Component: 1950 - total flux cleaned = 0.00252696 Jy ! Component: 2000 - total flux cleaned = 0.00261749 Jy ! Component: 2050 - total flux cleaned = 0.00266242 Jy ! Component: 2100 - total flux cleaned = 0.00278528 Jy ! Component: 2150 - total flux cleaned = 0.00282961 Jy ! Component: 2200 - total flux cleaned = 0.00287372 Jy ! Component: 2250 - total flux cleaned = 0.0029286 Jy ! Component: 2300 - total flux cleaned = 0.00303737 Jy ! Component: 2350 - total flux cleaned = 0.00310213 Jy ! Component: 2400 - total flux cleaned = 0.00318802 Jy ! Component: 2450 - total flux cleaned = 0.00323068 Jy ! Component: 2500 - total flux cleaned = 0.00330488 Jy ! Component: 2550 - total flux cleaned = 0.00331534 Jy ! Component: 2600 - total flux cleaned = 0.0033888 Jy ! Component: 2650 - total flux cleaned = 0.00339922 Jy ! Component: 2700 - total flux cleaned = 0.0034822 Jy ! Component: 2750 - total flux cleaned = 0.0035338 Jy ! Component: 2800 - total flux cleaned = 0.00358504 Jy ! Component: 2850 - total flux cleaned = 0.00360552 Jy ! Component: 2900 - total flux cleaned = 0.00364619 Jy ! Component: 2950 - total flux cleaned = 0.00369662 Jy ! Component: 3000 - total flux cleaned = 0.00368659 Jy ! Component: 3050 - total flux cleaned = 0.00371667 Jy ! Component: 3100 - total flux cleaned = 0.00381615 Jy ! Component: 3150 - total flux cleaned = 0.00385586 Jy ! Component: 3200 - total flux cleaned = 0.00388546 Jy ! Component: 3250 - total flux cleaned = 0.00391483 Jy ! Component: 3300 - total flux cleaned = 0.00397339 Jy ! Component: 3350 - total flux cleaned = 0.00406076 Jy ! Component: 3400 - total flux cleaned = 0.00404135 Jy ! Component: 3450 - total flux cleaned = 0.00407988 Jy ! Component: 3500 - total flux cleaned = 0.00407033 Jy ! Component: 3550 - total flux cleaned = 0.00411799 Jy ! Component: 3600 - total flux cleaned = 0.0041086 Jy ! Component: 3650 - total flux cleaned = 0.00412755 Jy ! Component: 3700 - total flux cleaned = 0.00420282 Jy ! Component: 3750 - total flux cleaned = 0.00416539 Jy ! Component: 3800 - total flux cleaned = 0.00422134 Jy ! Component: 3850 - total flux cleaned = 0.00433267 Jy ! Component: 3900 - total flux cleaned = 0.00432338 Jy ! Component: 3950 - total flux cleaned = 0.0043509 Jy ! Component: 4000 - total flux cleaned = 0.00436921 Jy ! Component: 4050 - total flux cleaned = 0.00442393 Jy ! Total flux subtracted in 4096 components = 0.0043967 Jy ! Clean residual min=-0.000664 max=0.000547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.14234 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 382 components and 0.14234 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1349-1110_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9246 x 2.327 at 0.2609 degrees (North through East) ! Clean map min=-0.00087996 max=0.1124 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1349-1110_X_map.fits wmodel /vlbi/uf001/uva//J1349-1110_X_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J1349-1110_X_map.mod wobs /vlbi/uf001/uva//J1349-1110_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1349-1110_X_uvs.fits wwins /vlbi/uf001/uva//J1349-1110_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1349-1110_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418841 0.418841 0.837682 1.67536 3.35073 6.70145 13.4029 26.8058 53.6116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 716.262 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1349-1110_X_dfm.log closed on Mon Jan 14 02:36:44 2019