! Started logfile: /image_prod/ug002_uva//J1743+1326_X_a_dfm.log on Thu Mar 5 03:21:40 2020 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 /image_prod/ug002_uva//J1743+1326_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743+1326_X_a_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999008 visibilities/baseline/integration-bin. ! Found source: J1743+1326 ! ! 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 60420 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 J1743+1326_X_a] 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. ! ! 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=1.002642Jy sigma=9.050059 ! Fit after self-cal, rms=0.952807Jy sigma=8.596625 ! 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=0.715 mas, bmaj=1.613 mas, bpa=-6.514 degrees ! Estimated noise=0.701404 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 = 0.0376384 Jy ! Component: 100 - total flux cleaned = 0.0459145 Jy ! Total flux subtracted in 100 components = 0.0459145 Jy ! Clean residual min=-0.001998 max=0.002883 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0459145 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0459145 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=0.057359Jy sigma=0.485634 ! Fit after self-cal, rms=0.056056Jy sigma=0.473732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386565 Jy ! Component: 100 - total flux cleaned = 0.00524979 Jy ! Total flux subtracted in 100 components = 0.00524979 Jy ! Clean residual min=-0.001784 max=0.002610 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0511643 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0511643 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=0.055819Jy sigma=0.471256 ! Fit after self-cal, rms=0.055815Jy sigma=0.471200 ! 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=0.9263 mas, bmaj=1.964 mas, bpa=-6.152 degrees ! Estimated noise=0.323257 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 (6.8, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189557 Jy ! Component: 100 - total flux cleaned = 0.0026478 Jy ! Component: 150 - total flux cleaned = 0.0027203 Jy ! Component: 200 - total flux cleaned = 0.00278252 Jy ! Total flux subtracted in 200 components = 0.00278252 Jy ! Clean residual min=-0.001404 max=0.001975 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0539468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0539468 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=0.055753Jy sigma=0.470562 ! Fit after self-cal, rms=0.055741Jy sigma=0.470423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 1.964 at -6.152 degrees (North through East) ! Clean map min=-0.0013468 max=0.049624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.07 ! LA 1.00 MK 1.10 NL 1.11 OV 0.90 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.09 ! LA 0.99 MK 0.98 NL 1.16 OV 0.94 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.05 ! LA 1.00 MK 1.02 NL 1.15 OV 0.93 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.95 KP 1.08 ! LA 1.02 MK 1.01 NL 1.11 OV 0.93 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.08 ! LA 1.00 MK 1.04 NL 1.11 OV 0.92 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.08 ! LA 1.03 MK 1.05 NL 1.12 OV 0.89 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 1.04 ! LA 0.98 MK 1.05 NL 1.15 OV 0.89 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.05 ! LA 1.00 MK 1.08 NL 1.08 OV 0.89 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.94 KP 1.11 ! LA 0.97 MK 1.04 NL 1.13 OV 0.91 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.97 KP 1.08 ! LA 0.98 MK 0.99 NL 1.12 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 1.08 ! LA 0.97 MK 0.97 NL 1.13 OV 0.86 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.94 KP 1.07 ! LA 0.95 MK 0.97 NL 1.18 OV 0.90 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.055741Jy sigma=0.470423 ! Fit after self-cal, rms=0.054691Jy sigma=0.468641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=1.965 mas, bpa=-5.631 degrees ! Estimated noise=0.322129 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 = -0.000283283 Jy ! Component: 100 - total flux cleaned = -0.000398502 Jy ! Component: 150 - total flux cleaned = -0.000446119 Jy ! Component: 200 - total flux cleaned = -0.000459667 Jy ! Total flux subtracted in 200 components = -0.000459667 Jy ! Clean residual min=-0.000846 max=0.000893 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0534872 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0534872 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=0.054679Jy sigma=0.468549 ! Fit after self-cal, rms=0.054720Jy sigma=0.468418 ! 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=0.054720Jy sigma=0.468418 ! Fit after self-cal, rms=0.055170Jy sigma=0.467779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=1.955 mas, bpa=-5.746 degrees ! Estimated noise=0.321939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261727 Jy ! Component: 100 - total flux cleaned = -0.000248131 Jy ! Component: 150 - total flux cleaned = -0.000257895 Jy ! Component: 200 - total flux cleaned = -0.000284983 Jy ! Total flux subtracted in 200 components = -0.000284983 Jy ! Clean residual min=-0.000743 max=0.000675 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0532022 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0532022 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=0.055164Jy sigma=0.467740 ! Fit after self-cal, rms=0.055186Jy sigma=0.467684 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85298e-05 Jy ! Component: 100 - total flux cleaned = -8.39901e-05 Jy ! Component: 150 - total flux cleaned = -9.13802e-05 Jy ! Component: 200 - total flux cleaned = -0.000104873 Jy ! Total flux subtracted in 200 components = -0.000104873 Jy ! Clean residual min=-0.000735 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0530973 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0530973 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=0.055184Jy sigma=0.467667 ! Fit after self-cal, rms=0.055184Jy sigma=0.467667 ! 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=0.055184Jy sigma=0.467667 ! Fit after self-cal, rms=0.055886Jy sigma=0.467266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=1.953 mas, bpa=-5.638 degrees ! Estimated noise=0.321872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192017 Jy ! Component: 100 - total flux cleaned = -0.000184604 Jy ! Component: 150 - total flux cleaned = -0.000160488 Jy ! Component: 200 - total flux cleaned = -0.00014709 Jy ! Total flux subtracted in 200 components = -0.00014709 Jy ! Clean residual min=-0.000639 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0529502 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0529502 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=0.055883Jy sigma=0.467240 ! Fit after self-cal, rms=0.055902Jy sigma=0.467211 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.73614e-05 Jy ! Component: 100 - total flux cleaned = -4.92342e-05 Jy ! Component: 150 - total flux cleaned = -4.40246e-05 Jy ! Component: 200 - total flux cleaned = -3.91293e-05 Jy ! Total flux subtracted in 200 components = -3.91293e-05 Jy ! Clean residual min=-0.000637 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0529111 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0529111 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=0.055900Jy sigma=0.467202 ! Fit after self-cal, rms=0.055900Jy sigma=0.467200 ! 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=0.055900Jy sigma=0.467200 ! Fit after self-cal, rms=0.055979Jy sigma=0.467189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=2.963 mas, bpa=-0.8104 degrees ! Estimated noise=0.393382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.73652e-05 Jy ! Component: 100 - total flux cleaned = -8.7682e-05 Jy ! Component: 150 - total flux cleaned = -8.75252e-05 Jy ! Component: 200 - total flux cleaned = -9.1526e-05 Jy ! Total flux subtracted in 200 components = -9.1526e-05 Jy ! Clean residual min=-0.000632 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0528195 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0528196 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=0.055978Jy sigma=0.467184 ! Fit after self-cal, rms=0.055983Jy sigma=0.467181 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14087e-05 Jy ! Component: 100 - total flux cleaned = -4.04518e-05 Jy ! Component: 150 - total flux cleaned = -5.11627e-05 Jy ! Component: 200 - total flux cleaned = -6.0653e-05 Jy ! Total flux subtracted in 200 components = -6.0653e-05 Jy ! Clean residual min=-0.000622 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0527589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0527589 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=0.055983Jy sigma=0.467180 ! Fit after self-cal, rms=0.055983Jy sigma=0.467179 ! 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=0.9302 mas, bmaj=1.952 mas, bpa=-5.611 degrees ! Estimated noise=0.321452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 1.952 at -5.611 degrees (North through East) ! Clean map min=-0.00056419 max=0.049406 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=0.7166 mas, bmaj=1.593 mas, bpa=-5.932 degrees ! Estimated noise=0.700672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386947 Jy ! Component: 100 - total flux cleaned = 0.0473634 Jy ! Component: 150 - total flux cleaned = 0.0502001 Jy ! Component: 200 - total flux cleaned = 0.0510446 Jy ! Total flux subtracted in 200 components = 0.0510446 Jy ! Clean residual min=-0.001505 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0510446 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0510446 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=1.952 mas, bpa=-5.611 degrees ! Estimated noise=0.321452 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 = 0.000964835 Jy ! Component: 100 - total flux cleaned = 0.00126991 Jy ! Component: 150 - total flux cleaned = 0.00133042 Jy ! Component: 200 - total flux cleaned = 0.0013694 Jy ! Total flux subtracted in 200 components = 0.0013694 Jy ! Clean residual min=-0.000609 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.052414 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.052414 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=2.169 mas, bmaj=2.963 mas, bpa=-0.8104 degrees ! Estimated noise=0.393382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.33128e-05 Jy ! Component: 100 - total flux cleaned = 0.000112939 Jy ! Component: 150 - total flux cleaned = 0.000135818 Jy ! Component: 200 - total flux cleaned = 0.000155708 Jy ! Total flux subtracted in 200 components = 0.000155708 Jy ! Clean residual min=-0.000616 max=0.000674 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0525697 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26617e-05 Jy ! Component: 100 - total flux cleaned = 4.73265e-05 Jy ! Component: 150 - total flux cleaned = 5.61152e-05 Jy ! Component: 200 - total flux cleaned = 6.42789e-05 Jy ! Total flux subtracted in 200 components = 6.42789e-05 Jy ! Clean residual min=-0.000618 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.052634 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.052634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=1.952 mas, bpa=-5.611 degrees ! Estimated noise=0.321452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60903e-05 Jy ! Component: 100 - total flux cleaned = 1.52215e-06 Jy ! Component: 150 - total flux cleaned = 8.8783e-06 Jy ! Component: 200 - total flux cleaned = -4.86787e-06 Jy ! Total flux subtracted in 200 components = -4.86787e-06 Jy ! Clean residual min=-0.000614 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0526291 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0526291 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=0.055985Jy sigma=0.467194 ! Fit after self-cal, rms=0.055984Jy sigma=0.467188 wmodel J1743+1326_X_a_map.mod ! Writing 70 model components to file: J1743+1326_X_a_map.mod wobs J1743+1326_X_a_uvs.fits ! Writing UV FITS file: J1743+1326_X_a_uvs.fits wwins J1743+1326_X_a_map.win ! wwins: Wrote 2 windows to J1743+1326_X_a_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 = 9.43997e-05 Jy ! Component: 100 - total flux cleaned = 0.00015849 Jy ! Component: 150 - total flux cleaned = 0.00021002 Jy ! Component: 200 - total flux cleaned = 0.000249764 Jy ! Component: 250 - total flux cleaned = 0.000278823 Jy ! Component: 300 - total flux cleaned = 0.000326233 Jy ! Component: 350 - total flux cleaned = 0.000344867 Jy ! Component: 400 - total flux cleaned = 0.000381504 Jy ! Component: 450 - total flux cleaned = 0.000426697 Jy ! Component: 500 - total flux cleaned = 0.000462249 Jy ! Component: 550 - total flux cleaned = 0.000497447 Jy ! Component: 600 - total flux cleaned = 0.000549156 Jy ! Component: 650 - total flux cleaned = 0.000583085 Jy ! Component: 700 - total flux cleaned = 0.000625182 Jy ! Component: 750 - total flux cleaned = 0.000650119 Jy ! Component: 800 - total flux cleaned = 0.000691247 Jy ! Component: 850 - total flux cleaned = 0.000731958 Jy ! Component: 900 - total flux cleaned = 0.000756248 Jy ! Component: 950 - total flux cleaned = 0.000796096 Jy ! Component: 1000 - total flux cleaned = 0.000827605 Jy ! Component: 1050 - total flux cleaned = 0.000819761 Jy ! Component: 1100 - total flux cleaned = 0.000827514 Jy ! Component: 1150 - total flux cleaned = 0.000835146 Jy ! Component: 1200 - total flux cleaned = 0.000835085 Jy ! Component: 1250 - total flux cleaned = 0.00082001 Jy ! Component: 1300 - total flux cleaned = 0.000812601 Jy ! Component: 1350 - total flux cleaned = 0.000797657 Jy ! Component: 1400 - total flux cleaned = 0.000797711 Jy ! Component: 1450 - total flux cleaned = 0.000812386 Jy ! Component: 1500 - total flux cleaned = 0.000819606 Jy ! Component: 1550 - total flux cleaned = 0.000776479 Jy ! Component: 1600 - total flux cleaned = 0.000790878 Jy ! Component: 1650 - total flux cleaned = 0.00078377 Jy ! Component: 1700 - total flux cleaned = 0.00076271 Jy ! Component: 1750 - total flux cleaned = 0.000769723 Jy ! Component: 1800 - total flux cleaned = 0.00072107 Jy ! Component: 1850 - total flux cleaned = 0.000741771 Jy ! Component: 1900 - total flux cleaned = 0.00070744 Jy ! Component: 1950 - total flux cleaned = 0.000693851 Jy ! Component: 2000 - total flux cleaned = 0.000687084 Jy ! Component: 2050 - total flux cleaned = 0.000693867 Jy ! Component: 2100 - total flux cleaned = 0.000667024 Jy ! Component: 2150 - total flux cleaned = 0.00068702 Jy ! Component: 2200 - total flux cleaned = 0.000687011 Jy ! Component: 2250 - total flux cleaned = 0.000687048 Jy ! Component: 2300 - total flux cleaned = 0.000673974 Jy ! Component: 2350 - total flux cleaned = 0.000660997 Jy ! Component: 2400 - total flux cleaned = 0.000667445 Jy ! Component: 2450 - total flux cleaned = 0.000680284 Jy ! Component: 2500 - total flux cleaned = 0.000661101 Jy ! Component: 2550 - total flux cleaned = 0.000641948 Jy ! Component: 2600 - total flux cleaned = 0.000667264 Jy ! Component: 2650 - total flux cleaned = 0.000654748 Jy ! Component: 2700 - total flux cleaned = 0.00067349 Jy ! Component: 2750 - total flux cleaned = 0.000667319 Jy ! Component: 2800 - total flux cleaned = 0.00067967 Jy ! Component: 2850 - total flux cleaned = 0.000685867 Jy ! Component: 2900 - total flux cleaned = 0.000704266 Jy ! Component: 2950 - total flux cleaned = 0.000753093 Jy ! Component: 3000 - total flux cleaned = 0.000698392 Jy ! Component: 3050 - total flux cleaned = 0.000710502 Jy ! Component: 3100 - total flux cleaned = 0.000740636 Jy ! Component: 3150 - total flux cleaned = 0.000758613 Jy ! Component: 3200 - total flux cleaned = 0.000770546 Jy ! Component: 3250 - total flux cleaned = 0.00080019 Jy ! Component: 3300 - total flux cleaned = 0.00077661 Jy ! Component: 3350 - total flux cleaned = 0.00080008 Jy ! Component: 3400 - total flux cleaned = 0.000817661 Jy ! Component: 3450 - total flux cleaned = 0.000811856 Jy ! Component: 3500 - total flux cleaned = 0.000817614 Jy ! Component: 3550 - total flux cleaned = 0.000840641 Jy ! Component: 3600 - total flux cleaned = 0.000834853 Jy ! Component: 3650 - total flux cleaned = 0.000857752 Jy ! Component: 3700 - total flux cleaned = 0.000880459 Jy ! Component: 3750 - total flux cleaned = 0.000846511 Jy ! Component: 3800 - total flux cleaned = 0.000852181 Jy ! Component: 3850 - total flux cleaned = 0.000874597 Jy ! Component: 3900 - total flux cleaned = 0.000874561 Jy ! Component: 3950 - total flux cleaned = 0.000907924 Jy ! Component: 4000 - total flux cleaned = 0.000907935 Jy ! Component: 4050 - total flux cleaned = 0.000902414 Jy ! Total flux subtracted in 4096 components = 0.000913367 Jy ! Clean residual min=-0.000354 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0535425 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 424 components and 0.0535425 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743+1326_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 1.952 at -5.611 degrees (North through East) ! Clean map min=-0.00047522 max=0.049615 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743+1326_X_a_map.fits wmodel /image_prod/ug002_uva//J1743+1326_X_a_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J1743+1326_X_a_map.mod wobs /image_prod/ug002_uva//J1743+1326_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743+1326_X_a_uvs.fits wwins /image_prod/ug002_uva//J1743+1326_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1743+1326_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0496149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.70048e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586546 0.586546 1.17309 2.34619 4.69237 9.38474 18.7695 37.539 75.0779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.468 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743+1326_X_a_dfm.log closed on Thu Mar 5 03:21:45 2020