! Started logfile: /image_prod/ug002_uva//J1534-3526_X_dfm.log on Thu Mar 5 02:19:11 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//J1534-3526_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1534-3526_X_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.97807 visibilities/baseline/integration-bin. ! Found source: J1534-3526 ! ! 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 13380 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 J1534-3526_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 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.094373Jy sigma=6.999891 ! Fit after self-cal, rms=0.631072Jy sigma=3.842525 ! 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=0.5662 mas, bmaj=1.802 mas, bpa=11.78 degrees ! Estimated noise=2.15002 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 = 0.273571 Jy ! Component: 100 - total flux cleaned = 0.370939 Jy ! Total flux subtracted in 100 components = 0.370939 Jy ! Clean residual min=-0.049241 max=0.058319 Jy/beam ! Clean residual mean=0.000004 rms=0.009957 Jy/beam ! Combined flux in latest and established models = 0.370939 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.370939 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=0.175546Jy sigma=1.155330 ! Fit after self-cal, rms=0.175462Jy sigma=1.154653 ! 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=0.7556 mas, bmaj=2.193 mas, bpa=10.07 degrees ! Estimated noise=0.98959 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 = 0.0767524 Jy ! Component: 100 - total flux cleaned = 0.111424 Jy ! Component: 150 - total flux cleaned = 0.128291 Jy ! Component: 200 - total flux cleaned = 0.136903 Jy ! Total flux subtracted in 200 components = 0.136903 Jy ! Clean residual min=-0.039167 max=0.059622 Jy/beam ! Clean residual mean=0.000141 rms=0.011633 Jy/beam ! Combined flux in latest and established models = 0.507842 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.507842 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=0.150845Jy sigma=0.914805 ! Fit after self-cal, rms=0.150809Jy sigma=0.914445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7556 x 2.193 at 10.07 degrees (North through East) ! Clean map min=-0.036728 max=0.39616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 KP 0.96 LA 0.85 ! MK 0.97 NL 1.68 OV 0.81 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.74 HN 1.49 LA 0.84 OV 0.81 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KP 1.00 LA 0.86 ! MK 0.97 NL 1.71 OV 0.81 SC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.81 HN 1.51 LA 0.85 OV 0.82 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 KP 1.06 LA 0.85 ! MK 0.96 NL 1.70 OV 0.81 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.75 HN 1.55 LA 0.83 OV 0.83 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 1.06 LA 0.86 ! MK 0.97 NL 1.68 OV 0.81 SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.74 HN 1.58 LA 0.84 OV 0.82 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.02 LA 0.86 ! MK 0.98 NL 1.67 OV 0.80 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.79 HN 1.58 LA 0.85 OV 0.80 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 KP 1.01 LA 0.85 ! MK 0.96 NL 1.68 OV 0.79 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.80 HN 1.62 LA 0.85 OV 0.82 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.03 LA 0.85 ! MK 0.99 NL 1.69 OV 0.81 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.77 HN 1.62 LA 0.87 OV 0.80 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.00 LA 0.85 ! MK 0.98 NL 1.72 OV 0.82 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.73 HN 1.57 LA 0.85 OV 0.83 ! SC 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 0.99 LA 0.85 ! MK 0.98 NL 1.70 OV 0.80 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.74 HN 1.50 LA 0.85 OV 0.82 ! SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 KP 1.06 LA 0.84 ! MK 0.99 NL 1.71 OV 0.81 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.77 HN 1.57 LA 0.86 OV 0.81 ! SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 KP 1.03 LA 0.85 ! MK 1.00 NL 1.66 OV 0.82 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.76 HN 1.54 LA 0.87 OV 0.82 ! SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 KP 1.03 LA 0.84 ! MK 1.00 NL 1.68 OV 0.82 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.73 HN 1.53 LA 0.83 OV 0.82 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.150809Jy sigma=0.914445 ! Fit after self-cal, rms=0.105853Jy sigma=0.461792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7648 mas, bmaj=2.237 mas, bpa=9.331 degrees ! Estimated noise=1.00058 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 (-2.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417033 Jy ! Component: 100 - total flux cleaned = 0.000394559 Jy ! Component: 150 - total flux cleaned = 0.000940267 Jy ! Component: 200 - total flux cleaned = 0.000945157 Jy ! Total flux subtracted in 200 components = 0.000945157 Jy ! Clean residual min=-0.004243 max=0.004168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.508787 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.508787 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=0.105040Jy sigma=0.455367 ! Fit after self-cal, rms=0.106244Jy sigma=0.453813 ! 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=0.106244Jy sigma=0.453813 ! Fit after self-cal, rms=0.106373Jy sigma=0.453685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7654 mas, bmaj=2.239 mas, bpa=9.345 degrees ! Estimated noise=1.00012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219373 Jy ! Component: 100 - total flux cleaned = 0.00021727 Jy ! Component: 150 - total flux cleaned = 0.000216344 Jy ! Component: 200 - total flux cleaned = 0.00021417 Jy ! Total flux subtracted in 200 components = 0.00021417 Jy ! Clean residual min=-0.003590 max=0.003421 Jy/beam ! Clean residual mean=-0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.509001 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.509001 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=0.106084Jy sigma=0.451407 ! Fit after self-cal, rms=0.106076Jy sigma=0.451340 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 = 0.000375941 Jy ! Component: 100 - total flux cleaned = 0.000467197 Jy ! Component: 150 - total flux cleaned = 0.000464723 Jy ! Component: 200 - total flux cleaned = 0.000393342 Jy ! Total flux subtracted in 200 components = 0.000393342 Jy ! Clean residual min=-0.003309 max=0.003335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.509395 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.509395 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=0.105947Jy sigma=0.450395 ! Fit after self-cal, rms=0.105944Jy sigma=0.450367 ! 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=0.105944Jy sigma=0.450367 ! Fit after self-cal, rms=0.106229Jy sigma=0.450285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.766 mas, bmaj=2.242 mas, bpa=9.311 degrees ! Estimated noise=1.0011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210811 Jy ! Component: 100 - total flux cleaned = 8.01339e-05 Jy ! Component: 150 - total flux cleaned = 8.18556e-05 Jy ! Component: 200 - total flux cleaned = 0.000190213 Jy ! Total flux subtracted in 200 components = 0.000190213 Jy ! Clean residual min=-0.003007 max=0.003295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.509585 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.509585 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=0.106150Jy sigma=0.449767 ! Fit after self-cal, rms=0.106148Jy sigma=0.449749 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 (-0.2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199673 Jy ! Component: 100 - total flux cleaned = 0.00230472 Jy ! Component: 150 - total flux cleaned = 0.00223964 Jy ! Component: 200 - total flux cleaned = 0.00229328 Jy ! Total flux subtracted in 200 components = 0.00229328 Jy ! Clean residual min=-0.002626 max=0.002827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.511878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.511878 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=0.106003Jy sigma=0.448879 ! Fit after self-cal, rms=0.105996Jy sigma=0.448858 ! Inverting map ! Added new window around map position (-18.6, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107886 Jy ! Component: 100 - total flux cleaned = 0.00087976 Jy ! Component: 150 - total flux cleaned = 0.00100011 Jy ! Component: 200 - total flux cleaned = 0.00115261 Jy ! Total flux subtracted in 200 components = 0.00115261 Jy ! Clean residual min=-0.002205 max=0.002310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.513031 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.513031 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=0.105877Jy sigma=0.448133 ! Fit after self-cal, rms=0.105881Jy sigma=0.448116 ! Inverting map ! Added new window around map position (-4.6, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185958 Jy ! Component: 100 - total flux cleaned = 0.00217994 Jy ! Component: 150 - total flux cleaned = 0.00227348 Jy ! Component: 200 - total flux cleaned = 0.00236146 Jy ! Total flux subtracted in 200 components = 0.00236146 Jy ! Clean residual min=-0.002155 max=0.001795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.515392 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.515392 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=0.105801Jy sigma=0.447693 ! Fit after self-cal, rms=0.105800Jy sigma=0.447681 ! 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=0.105800Jy sigma=0.447681 ! Fit after self-cal, rms=0.105634Jy sigma=0.447621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=6.548 mas, bpa=11.71 degrees ! Estimated noise=1.34224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535576 Jy ! Component: 100 - total flux cleaned = 0.000584524 Jy ! Component: 150 - total flux cleaned = 0.000645757 Jy ! Component: 200 - total flux cleaned = 0.000682621 Jy ! Total flux subtracted in 200 components = 0.000682621 Jy ! Clean residual min=-0.001397 max=0.001532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.516075 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.516075 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=0.105614Jy sigma=0.447608 ! Fit after self-cal, rms=0.105610Jy sigma=0.447599 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 = 6.96981e-05 Jy ! Component: 100 - total flux cleaned = 8.55699e-05 Jy ! Component: 150 - total flux cleaned = 6.9812e-05 Jy ! Component: 200 - total flux cleaned = 5.57894e-05 Jy ! Total flux subtracted in 200 components = 5.57894e-05 Jy ! Clean residual min=-0.001384 max=0.001437 Jy/beam ! Clean residual mean=-0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.516131 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.516131 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=0.105601Jy sigma=0.447586 ! Fit after self-cal, rms=0.105600Jy sigma=0.447585 ! 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=0.7656 mas, bmaj=2.241 mas, bpa=9.353 degrees ! Estimated noise=1.00019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7656 x 2.241 at 9.353 degrees (North through East) ! Clean map min=-0.0060832 max=0.39806 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=0.5727 mas, bmaj=1.822 mas, bpa=11.18 degrees ! Estimated noise=2.22541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281294 Jy ! Component: 100 - total flux cleaned = 0.376895 Jy ! Component: 150 - total flux cleaned = 0.421827 Jy ! Component: 200 - total flux cleaned = 0.450072 Jy ! Total flux subtracted in 200 components = 0.450072 Jy ! Clean residual min=-0.012837 max=0.015434 Jy/beam ! Clean residual mean=-0.000021 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.450072 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.450072 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7656 mas, bmaj=2.241 mas, bpa=9.353 degrees ! Estimated noise=1.00019 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 = 0.0301057 Jy ! Component: 100 - total flux cleaned = 0.0442115 Jy ! Component: 150 - total flux cleaned = 0.0518828 Jy ! Component: 200 - total flux cleaned = 0.0555012 Jy ! Total flux subtracted in 200 components = 0.0555012 Jy ! Clean residual min=-0.004141 max=0.004045 Jy/beam ! Clean residual mean=-0.000006 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.505573 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.505573 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=2.163 mas, bmaj=6.548 mas, bpa=11.71 degrees ! Estimated noise=1.34224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441714 Jy ! Component: 100 - total flux cleaned = 0.00670458 Jy ! Component: 150 - total flux cleaned = 0.00820487 Jy ! Component: 200 - total flux cleaned = 0.00917048 Jy ! Total flux subtracted in 200 components = 0.00917048 Jy ! Clean residual min=-0.001985 max=0.001726 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.514743 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 = 0.000536659 Jy ! Component: 100 - total flux cleaned = 0.000880162 Jy ! Component: 150 - total flux cleaned = 0.00114974 Jy ! Component: 200 - total flux cleaned = 0.00139371 Jy ! Total flux subtracted in 200 components = 0.00139371 Jy ! Clean residual min=-0.001531 max=0.001305 Jy/beam ! Clean residual mean=-0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.516137 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.516137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7656 mas, bmaj=2.241 mas, bpa=9.353 degrees ! Estimated noise=1.00019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545183 Jy ! Component: 100 - total flux cleaned = -0.000766708 Jy ! Component: 150 - total flux cleaned = -0.000483963 Jy ! Component: 200 - total flux cleaned = -5.664e-05 Jy ! Total flux subtracted in 200 components = -5.664e-05 Jy ! Clean residual min=-0.003109 max=0.002280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.516081 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.516081 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=0.105803Jy sigma=0.449022 ! Fit after self-cal, rms=0.105762Jy sigma=0.448835 wmodel J1534-3526_X_map.mod ! Writing 94 model components to file: J1534-3526_X_map.mod wobs J1534-3526_X_uvs.fits ! Writing UV FITS file: J1534-3526_X_uvs.fits wwins J1534-3526_X_map.win ! wwins: Wrote 5 windows to J1534-3526_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 = -0.00122841 Jy ! Component: 100 - total flux cleaned = -0.00225576 Jy ! Component: 150 - total flux cleaned = -0.00276256 Jy ! Component: 200 - total flux cleaned = -0.00327916 Jy ! Component: 250 - total flux cleaned = -0.00376917 Jy ! Component: 300 - total flux cleaned = -0.00420547 Jy ! Component: 350 - total flux cleaned = -0.00459354 Jy ! Component: 400 - total flux cleaned = -0.00487448 Jy ! Component: 450 - total flux cleaned = -0.00520474 Jy ! Component: 500 - total flux cleaned = -0.00540816 Jy ! Component: 550 - total flux cleaned = -0.00566087 Jy ! Component: 600 - total flux cleaned = -0.00593418 Jy ! Component: 650 - total flux cleaned = -0.00620001 Jy ! Component: 700 - total flux cleaned = -0.00645981 Jy ! Component: 750 - total flux cleaned = -0.0066629 Jy ! Component: 800 - total flux cleaned = -0.00676319 Jy ! Component: 850 - total flux cleaned = -0.00693529 Jy ! Component: 900 - total flux cleaned = -0.00700788 Jy ! Component: 950 - total flux cleaned = -0.0071988 Jy ! Component: 1000 - total flux cleaned = -0.00729234 Jy ! Component: 1050 - total flux cleaned = -0.00736167 Jy ! Component: 1100 - total flux cleaned = -0.00747631 Jy ! Component: 1150 - total flux cleaned = -0.00761176 Jy ! Component: 1200 - total flux cleaned = -0.0076785 Jy ! Component: 1250 - total flux cleaned = -0.00776661 Jy ! Component: 1300 - total flux cleaned = -0.00789752 Jy ! Component: 1350 - total flux cleaned = -0.00794092 Jy ! Component: 1400 - total flux cleaned = -0.00809036 Jy ! Component: 1450 - total flux cleaned = -0.00819586 Jy ! Component: 1500 - total flux cleaned = -0.00823777 Jy ! Component: 1550 - total flux cleaned = -0.0083211 Jy ! Component: 1600 - total flux cleaned = -0.00842374 Jy ! Component: 1650 - total flux cleaned = -0.00842371 Jy ! Component: 1700 - total flux cleaned = -0.00852438 Jy ! Component: 1750 - total flux cleaned = -0.00856397 Jy ! Component: 1800 - total flux cleaned = -0.00858359 Jy ! Component: 1850 - total flux cleaned = -0.00862268 Jy ! Component: 1900 - total flux cleaned = -0.00868101 Jy ! Component: 1950 - total flux cleaned = -0.00870039 Jy ! Component: 2000 - total flux cleaned = -0.00873874 Jy ! Component: 2050 - total flux cleaned = -0.00879598 Jy ! Component: 2100 - total flux cleaned = -0.0088336 Jy ! Component: 2150 - total flux cleaned = -0.00887102 Jy ! Component: 2200 - total flux cleaned = -0.00888958 Jy ! Component: 2250 - total flux cleaned = -0.00896334 Jy ! Component: 2300 - total flux cleaned = -0.00901803 Jy ! Component: 2350 - total flux cleaned = -0.00903603 Jy ! Component: 2400 - total flux cleaned = -0.00907213 Jy ! Component: 2450 - total flux cleaned = -0.00910801 Jy ! Component: 2500 - total flux cleaned = -0.00909024 Jy ! Component: 2550 - total flux cleaned = -0.00909035 Jy ! Component: 2600 - total flux cleaned = -0.00910802 Jy ! Component: 2650 - total flux cleaned = -0.00914308 Jy ! Component: 2700 - total flux cleaned = -0.00917781 Jy ! Component: 2750 - total flux cleaned = -0.00916054 Jy ! Component: 2800 - total flux cleaned = -0.00914333 Jy ! Component: 2850 - total flux cleaned = -0.0091091 Jy ! Component: 2900 - total flux cleaned = -0.00909198 Jy ! Component: 2950 - total flux cleaned = -0.00910882 Jy ! Component: 3000 - total flux cleaned = -0.00910878 Jy ! Component: 3050 - total flux cleaned = -0.00902497 Jy ! Component: 3100 - total flux cleaned = -0.00904165 Jy ! Component: 3150 - total flux cleaned = -0.00892508 Jy ! Component: 3200 - total flux cleaned = -0.00892501 Jy ! Component: 3250 - total flux cleaned = -0.00885879 Jy ! Component: 3300 - total flux cleaned = -0.00880939 Jy ! Component: 3350 - total flux cleaned = -0.00880944 Jy ! Component: 3400 - total flux cleaned = -0.00877666 Jy ! Component: 3450 - total flux cleaned = -0.00877667 Jy ! Component: 3500 - total flux cleaned = -0.00876033 Jy ! Component: 3550 - total flux cleaned = -0.00872783 Jy ! Component: 3600 - total flux cleaned = -0.00871164 Jy ! Component: 3650 - total flux cleaned = -0.00869548 Jy ! Component: 3700 - total flux cleaned = -0.00869556 Jy ! Component: 3750 - total flux cleaned = -0.00866332 Jy ! Component: 3800 - total flux cleaned = -0.00867944 Jy ! Component: 3850 - total flux cleaned = -0.00871156 Jy ! Component: 3900 - total flux cleaned = -0.00872752 Jy ! Component: 3950 - total flux cleaned = -0.00863145 Jy ! Component: 4000 - total flux cleaned = -0.00863138 Jy ! Component: 4050 - total flux cleaned = -0.00861547 Jy ! Total flux subtracted in 4096 components = -0.00855182 Jy ! Clean residual min=-0.000875 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.507529 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 314 components and 0.507528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1534-3526_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7656 x 2.241 at 9.353 degrees (North through East) ! Clean map min=-0.0027318 max=0.39686 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1534-3526_X_map.fits wmodel /image_prod/ug002_uva//J1534-3526_X_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J1534-3526_X_map.mod wobs /image_prod/ug002_uva//J1534-3526_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1534-3526_X_uvs.fits wwins /image_prod/ug002_uva//J1534-3526_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1534-3526_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.396864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193501 0.193501 0.387002 0.774004 1.54801 3.09602 6.19204 12.3841 24.7681 49.5363 99.0726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1550.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1534-3526_X_dfm.log closed on Thu Mar 5 02:19:15 2020