! Started logfile: /vlbi/uf001/uva//J0110-1648_X_dfm.log on Sun Jan 13 20:53:29 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//J0110-1648_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0110-1648_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0110-1648 ! ! 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 18468 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 J0110-1648_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004025Jy sigma=20.719536 ! Fit after self-cal, rms=0.964616Jy sigma=19.918498 ! 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=0.6319 mas, bmaj=1.519 mas, bpa=-3.749 degrees ! Estimated noise=0.505798 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 = 0.0265342 Jy ! Component: 100 - total flux cleaned = 0.0332238 Jy ! Total flux subtracted in 100 components = 0.0332238 Jy ! Clean residual min=-0.002876 max=0.003553 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0332238 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0332238 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=0.072774Jy sigma=1.337544 ! Fit after self-cal, rms=0.071125Jy sigma=1.300416 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005429 Jy ! Component: 100 - total flux cleaned = 0.00803861 Jy ! Total flux subtracted in 100 components = 0.00803861 Jy ! Clean residual min=-0.002868 max=0.003378 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0412624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0412624 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=0.070436Jy sigma=1.284748 ! Fit after self-cal, rms=0.070401Jy sigma=1.284211 ! 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=0.825 mas, bmaj=1.917 mas, bpa=-3.545 degrees ! Estimated noise=0.261454 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 (-0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428441 Jy ! Component: 100 - total flux cleaned = 0.00646631 Jy ! Component: 150 - total flux cleaned = 0.00778439 Jy ! Component: 200 - total flux cleaned = 0.00869465 Jy ! Total flux subtracted in 200 components = 0.00869465 Jy ! Clean residual min=-0.001780 max=0.001958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0499571 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0499571 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=0.070158Jy sigma=1.278171 ! Fit after self-cal, rms=0.070112Jy sigma=1.277374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.917 at -3.545 degrees (North through East) ! Clean map min=-0.0017336 max=0.040248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 1.16 KP 0.93 ! LA 1.09 MK 1.11 NL 1.01 OV 0.97 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.07 KP 1.09 ! LA 1.12 MK 1.14 NL 1.21 OV 0.99 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.99 KP 1.01 ! LA 1.09 MK 1.25 NL 1.12 OV 0.85 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.13 KP 1.05 ! LA 1.03 MK 1.10 NL 1.02 OV 0.91 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.95 ! LA 1.23 MK 1.24 NL 1.07 OV 0.90 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.07 KP 1.00 ! LA 1.05 MK 0.95 NL 1.00 OV 1.04 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.95 KP 1.07 ! LA 1.02 MK 1.24 NL 1.14 OV 0.93 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 1.03 KP 0.94 ! LA 1.10 MK 1.04 NL 1.08 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.85 KP 1.09 ! LA 1.27 MK 0.87 NL 1.06 OV 0.95 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.07 KP 0.95 ! LA 0.83 MK 0.87 NL 0.98 OV 0.93 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 0.98 ! LA 1.11 MK 0.94 NL 1.07 OV 0.87 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 HN 0.86 KP 0.99 ! LA 0.96 MK 0.74 NL 1.14 OV 0.96 ! PT 0.78 SC 1.03 ! ! ! Fit before self-cal, rms=0.070112Jy sigma=1.277374 ! Fit after self-cal, rms=0.070400Jy sigma=1.272059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=1.931 mas, bpa=-3.181 degrees ! Estimated noise=0.259856 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 = 0.000429787 Jy ! Component: 100 - total flux cleaned = 0.00019968 Jy ! Component: 150 - total flux cleaned = -2.51683e-05 Jy ! Component: 200 - total flux cleaned = -9.84479e-05 Jy ! Total flux subtracted in 200 components = -9.84479e-05 Jy ! Clean residual min=-0.001373 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0498586 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0498586 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=0.070367Jy sigma=1.271405 ! Fit after self-cal, rms=0.070443Jy sigma=1.269728 ! 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=0.070443Jy sigma=1.269728 ! Fit after self-cal, rms=0.071170Jy sigma=1.267222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=1.934 mas, bpa=-3.11 degrees ! Estimated noise=0.25876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144744 Jy ! Component: 100 - total flux cleaned = -8.30302e-05 Jy ! Component: 150 - total flux cleaned = -0.000155244 Jy ! Component: 200 - total flux cleaned = -0.000217426 Jy ! Total flux subtracted in 200 components = -0.000217426 Jy ! Clean residual min=-0.001193 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0496412 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0496412 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=0.071148Jy sigma=1.266798 ! Fit after self-cal, rms=0.071214Jy sigma=1.266194 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 (-23.6, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124282 Jy ! Component: 100 - total flux cleaned = 0.00158258 Jy ! Component: 150 - total flux cleaned = 0.00165086 Jy ! Component: 200 - total flux cleaned = 0.00173313 Jy ! Total flux subtracted in 200 components = 0.00173313 Jy ! Clean residual min=-0.001121 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0513743 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0513743 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=0.071186Jy sigma=1.265630 ! Fit after self-cal, rms=0.071170Jy sigma=1.265428 ! Inverting map ! Added new window around map position (-49.6, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100478 Jy ! Component: 100 - total flux cleaned = 0.00120622 Jy ! Component: 150 - total flux cleaned = 0.0013219 Jy ! Component: 200 - total flux cleaned = 0.00136467 Jy ! Total flux subtracted in 200 components = 0.00136467 Jy ! Clean residual min=-0.001112 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.052739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.052739 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=0.071144Jy sigma=1.264946 ! Fit after self-cal, rms=0.071140Jy sigma=1.264819 ! Inverting map ! Added new window around map position (-48, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112844 Jy ! Component: 100 - total flux cleaned = 0.00136066 Jy ! Component: 150 - total flux cleaned = 0.00138393 Jy ! Component: 200 - total flux cleaned = 0.00145018 Jy ! Total flux subtracted in 200 components = 0.00145018 Jy ! Clean residual min=-0.001129 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0541892 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0541891 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=0.071113Jy sigma=1.264334 ! Fit after self-cal, rms=0.071095Jy sigma=1.264123 ! 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=0.071095Jy sigma=1.264123 ! Fit after self-cal, rms=0.070715Jy sigma=1.263800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=1.935 mas, bpa=-3.372 degrees ! Estimated noise=0.257435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960594 Jy ! Component: 100 - total flux cleaned = 0.00125593 Jy ! Component: 150 - total flux cleaned = 0.00132437 Jy ! Component: 200 - total flux cleaned = 0.00136687 Jy ! Total flux subtracted in 200 components = 0.00136687 Jy ! Clean residual min=-0.001078 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.055556 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.055556 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=0.070693Jy sigma=1.263406 ! Fit after self-cal, rms=0.070684Jy sigma=1.263259 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 = 0.000493358 Jy ! Component: 100 - total flux cleaned = 0.00058496 Jy ! Component: 150 - total flux cleaned = 0.000605515 Jy ! Component: 200 - total flux cleaned = 0.000625613 Jy ! Total flux subtracted in 200 components = 0.000625613 Jy ! Clean residual min=-0.001108 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0561816 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0561816 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=0.070669Jy sigma=1.263000 ! Fit after self-cal, rms=0.070653Jy sigma=1.262907 ! 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=0.070653Jy sigma=1.262907 ! Fit after self-cal, rms=0.070298Jy sigma=1.262808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.954 mas, bpa=2.043 degrees ! Estimated noise=0.339892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567919 Jy ! Component: 100 - total flux cleaned = 0.000799808 Jy ! Component: 150 - total flux cleaned = 0.000925295 Jy ! Component: 200 - total flux cleaned = 0.00104928 Jy ! Total flux subtracted in 200 components = 0.00104928 Jy ! Clean residual min=-0.001235 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0572309 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0572309 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=0.070295Jy sigma=1.262759 ! Fit after self-cal, rms=0.070283Jy sigma=1.262686 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 = 0.000238408 Jy ! Component: 100 - total flux cleaned = 0.000383797 Jy ! Component: 150 - total flux cleaned = 0.000510374 Jy ! Component: 200 - total flux cleaned = 0.00061001 Jy ! Total flux subtracted in 200 components = 0.00061001 Jy ! Clean residual min=-0.001237 max=0.001162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0578409 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0578409 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=0.070282Jy sigma=1.262687 ! Fit after self-cal, rms=0.070280Jy sigma=1.262660 ! 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=0.8264 mas, bmaj=1.935 mas, bpa=-3.489 degrees ! Estimated noise=0.256787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.935 at -3.489 degrees (North through East) ! Clean map min=-0.0016481 max=0.039555 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=0.6287 mas, bmaj=1.528 mas, bpa=-3.974 degrees ! Estimated noise=0.496851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277206 Jy ! Component: 100 - total flux cleaned = 0.0355705 Jy ! Component: 150 - total flux cleaned = 0.0403347 Jy ! Component: 200 - total flux cleaned = 0.0431984 Jy ! Total flux subtracted in 200 components = 0.0431984 Jy ! Clean residual min=-0.002991 max=0.002984 Jy/beam ! Clean residual mean=0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0431984 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0431984 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.935 mas, bpa=-3.489 degrees ! Estimated noise=0.256787 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 = 0.00445693 Jy ! Component: 100 - total flux cleaned = 0.007186 Jy ! Component: 150 - total flux cleaned = 0.00919398 Jy ! Component: 200 - total flux cleaned = 0.0103986 Jy ! Total flux subtracted in 200 components = 0.0103986 Jy ! Clean residual min=-0.001425 max=0.001686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0535971 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0535971 Jy ! Inverting map ! Added new window around map position (-11.4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105361 Jy ! Component: 100 - total flux cleaned = 0.00139876 Jy ! Component: 150 - total flux cleaned = 0.00166666 Jy ! Component: 200 - total flux cleaned = 0.00199702 Jy ! Total flux subtracted in 200 components = 0.00199702 Jy ! Clean residual min=-0.001213 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0555941 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0555941 Jy ! Inverting map ! Added new window around map position (8.8, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125654 Jy ! Component: 100 - total flux cleaned = 0.0014065 Jy ! Component: 150 - total flux cleaned = 0.00154351 Jy ! Component: 200 - total flux cleaned = 0.00164042 Jy ! Total flux subtracted in 200 components = 0.00164042 Jy ! Clean residual min=-0.001169 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0572345 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0572345 Jy ! Inverting map ! Added new window around map position (0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057199 Jy ! Component: 100 - total flux cleaned = 0.000634504 Jy ! Component: 150 - total flux cleaned = 0.000749117 Jy ! Component: 200 - total flux cleaned = 0.000884228 Jy ! Total flux subtracted in 200 components = 0.000884228 Jy ! Clean residual min=-0.001135 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0581187 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.0581187 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=2.085 mas, bmaj=3.954 mas, bpa=2.043 degrees ! Estimated noise=0.339892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506405 Jy ! Component: 100 - total flux cleaned = 0.000757317 Jy ! Component: 150 - total flux cleaned = 0.000971698 Jy ! Component: 200 - total flux cleaned = 0.00110731 Jy ! Total flux subtracted in 200 components = 0.00110731 Jy ! Clean residual min=-0.001129 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.059226 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 = 6.01425e-05 Jy ! Component: 100 - total flux cleaned = 7.32781e-05 Jy ! Component: 150 - total flux cleaned = 9.9941e-05 Jy ! Component: 200 - total flux cleaned = 0.000124683 Jy ! Total flux subtracted in 200 components = 0.000124683 Jy ! Clean residual min=-0.001100 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0593507 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.0593507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.935 mas, bpa=-3.489 degrees ! Estimated noise=0.256787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58568e-05 Jy ! Component: 100 - total flux cleaned = -0.000161273 Jy ! Component: 150 - total flux cleaned = -0.000184844 Jy ! Component: 200 - total flux cleaned = -0.000206738 Jy ! Total flux subtracted in 200 components = -0.000206738 Jy ! Clean residual min=-0.001029 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.059144 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.059144 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=0.070247Jy sigma=1.262088 ! Fit after self-cal, rms=0.070219Jy sigma=1.261791 wmodel J0110-1648_X_map.mod ! Writing 126 model components to file: J0110-1648_X_map.mod wobs J0110-1648_X_uvs.fits ! Writing UV FITS file: J0110-1648_X_uvs.fits wwins J0110-1648_X_map.win ! wwins: Wrote 8 windows to J0110-1648_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 = -0.000187103 Jy ! Component: 100 - total flux cleaned = -0.000226211 Jy ! Component: 150 - total flux cleaned = -0.000117548 Jy ! Component: 200 - total flux cleaned = -9.98879e-05 Jy ! Component: 250 - total flux cleaned = -8.28003e-05 Jy ! Component: 300 - total flux cleaned = -0.000116288 Jy ! Component: 350 - total flux cleaned = -0.00011672 Jy ! Component: 400 - total flux cleaned = -0.000100979 Jy ! Component: 450 - total flux cleaned = -8.50565e-05 Jy ! Component: 500 - total flux cleaned = -2.34909e-05 Jy ! Component: 550 - total flux cleaned = -2.36135e-05 Jy ! Component: 600 - total flux cleaned = -8.61705e-06 Jy ! Component: 650 - total flux cleaned = 5.98019e-06 Jy ! Component: 700 - total flux cleaned = 5.79921e-06 Jy ! Component: 750 - total flux cleaned = 5.61296e-06 Jy ! Component: 800 - total flux cleaned = -3.67435e-05 Jy ! Component: 850 - total flux cleaned = -6.4206e-05 Jy ! Component: 900 - total flux cleaned = -6.39297e-05 Jy ! Component: 950 - total flux cleaned = -9.10232e-05 Jy ! Component: 1000 - total flux cleaned = -0.000131296 Jy ! Component: 1050 - total flux cleaned = -0.000184212 Jy ! Component: 1100 - total flux cleaned = -0.000223316 Jy ! Component: 1150 - total flux cleaned = -0.000249252 Jy ! Component: 1200 - total flux cleaned = -0.000300349 Jy ! Component: 1250 - total flux cleaned = -0.00036379 Jy ! Component: 1300 - total flux cleaned = -0.00037624 Jy ! Component: 1350 - total flux cleaned = -0.000413716 Jy ! Component: 1400 - total flux cleaned = -0.000450916 Jy ! Component: 1450 - total flux cleaned = -0.000511916 Jy ! Component: 1500 - total flux cleaned = -0.000572272 Jy ! Component: 1550 - total flux cleaned = -0.000560441 Jy ! Component: 1600 - total flux cleaned = -0.000608104 Jy ! Component: 1650 - total flux cleaned = -0.000655027 Jy ! Component: 1700 - total flux cleaned = -0.000689922 Jy ! Component: 1750 - total flux cleaned = -0.000678376 Jy ! Component: 1800 - total flux cleaned = -0.000724158 Jy ! Component: 1850 - total flux cleaned = -0.00071275 Jy ! Component: 1900 - total flux cleaned = -0.000757843 Jy ! Component: 1950 - total flux cleaned = -0.000780071 Jy ! Component: 2000 - total flux cleaned = -0.000802215 Jy ! Component: 2050 - total flux cleaned = -0.000857352 Jy ! Component: 2100 - total flux cleaned = -0.000879115 Jy ! Component: 2150 - total flux cleaned = -0.00094431 Jy ! Component: 2200 - total flux cleaned = -0.000998177 Jy ! Component: 2250 - total flux cleaned = -0.00103024 Jy ! Component: 2300 - total flux cleaned = -0.00103022 Jy ! Component: 2350 - total flux cleaned = -0.00108307 Jy ! Component: 2400 - total flux cleaned = -0.00113543 Jy ! Component: 2450 - total flux cleaned = -0.00116669 Jy ! Component: 2500 - total flux cleaned = -0.00124943 Jy ! Component: 2550 - total flux cleaned = -0.00131106 Jy ! Component: 2600 - total flux cleaned = -0.00137225 Jy ! Component: 2650 - total flux cleaned = -0.00139244 Jy ! Component: 2700 - total flux cleaned = -0.00145289 Jy ! Component: 2750 - total flux cleaned = -0.00148286 Jy ! Component: 2800 - total flux cleaned = -0.00153262 Jy ! Component: 2850 - total flux cleaned = -0.00155239 Jy ! Component: 2900 - total flux cleaned = -0.00157193 Jy ! Component: 2950 - total flux cleaned = -0.00156222 Jy ! Component: 3000 - total flux cleaned = -0.00161069 Jy ! Component: 3050 - total flux cleaned = -0.00159139 Jy ! Component: 3100 - total flux cleaned = -0.00162979 Jy ! Component: 3150 - total flux cleaned = -0.00164894 Jy ! Component: 3200 - total flux cleaned = -0.00172461 Jy ! Component: 3250 - total flux cleaned = -0.00169647 Jy ! Component: 3300 - total flux cleaned = -0.00170587 Jy ! Component: 3350 - total flux cleaned = -0.00178012 Jy ! Component: 3400 - total flux cleaned = -0.00178917 Jy ! Component: 3450 - total flux cleaned = -0.00178911 Jy ! Component: 3500 - total flux cleaned = -0.00180733 Jy ! Component: 3550 - total flux cleaned = -0.00178922 Jy ! Component: 3600 - total flux cleaned = -0.00185233 Jy ! Component: 3650 - total flux cleaned = -0.0018792 Jy ! Component: 3700 - total flux cleaned = -0.00189702 Jy ! Component: 3750 - total flux cleaned = -0.00193256 Jy ! Component: 3800 - total flux cleaned = -0.00196773 Jy ! Component: 3850 - total flux cleaned = -0.00196777 Jy ! Component: 3900 - total flux cleaned = -0.00200258 Jy ! Component: 3950 - total flux cleaned = -0.00202856 Jy ! Component: 4000 - total flux cleaned = -0.00201991 Jy ! Component: 4050 - total flux cleaned = -0.0020285 Jy ! Total flux subtracted in 4096 components = -0.00201143 Jy ! Clean residual min=-0.000556 max=0.000436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0571326 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 423 components and 0.0571325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0110-1648_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 1.935 at -3.489 degrees (North through East) ! Clean map min=-0.00083315 max=0.039355 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0110-1648_X_map.fits wmodel /vlbi/uf001/uva//J0110-1648_X_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J0110-1648_X_map.mod wobs /vlbi/uf001/uva//J0110-1648_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0110-1648_X_uvs.fits wwins /vlbi/uf001/uva//J0110-1648_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0110-1648_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.039355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11072 1.11072 2.22144 4.44289 8.88578 17.7716 35.5431 71.0862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.094 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0110-1648_X_dfm.log closed on Sun Jan 13 20:53:35 2019