! Started logfile: .//J1716+6836_X_dfm.log on Wed Aug 15 15:30:19 2018 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 .//J1716+6836_X_uva.fits ! Reading UV FITS file: .//J1716+6836_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1716+6836 ! ! 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 4320 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 J1716+6836_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. ! ! 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=1.058857Jy sigma=19.706683 ! Fit after self-cal, rms=0.735881Jy sigma=13.234908 ! 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=0.6464 mas, bmaj=2.717 mas, bpa=-82.93 degrees ! Estimated noise=1.10244 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 = 0.188656 Jy ! Component: 100 - total flux cleaned = 0.267077 Jy ! Total flux subtracted in 100 components = 0.267077 Jy ! Clean residual min=-0.019272 max=0.038565 Jy/beam ! Clean residual mean=0.000211 rms=0.006884 Jy/beam ! Combined flux in latest and established models = 0.267077 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.267077 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=0.117921Jy sigma=2.192593 ! Fit after self-cal, rms=0.117762Jy sigma=2.190920 ! 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=0.8451 mas, bmaj=2.912 mas, bpa=-85.17 degrees ! Estimated noise=0.604305 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 = 0.0682039 Jy ! Component: 100 - total flux cleaned = 0.101135 Jy ! Component: 150 - total flux cleaned = 0.119235 Jy ! Component: 200 - total flux cleaned = 0.13045 Jy ! Total flux subtracted in 200 components = 0.13045 Jy ! Clean residual min=-0.014701 max=0.026390 Jy/beam ! Clean residual mean=0.000098 rms=0.004051 Jy/beam ! Combined flux in latest and established models = 0.397527 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.397527 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=0.077799Jy sigma=1.297481 ! Fit after self-cal, rms=0.077450Jy sigma=1.292725 ! Inverting map ! Added new window around map position (-1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229037 Jy ! Component: 100 - total flux cleaned = 0.0332659 Jy ! Component: 150 - total flux cleaned = 0.0375479 Jy ! Component: 200 - total flux cleaned = 0.0391245 Jy ! Total flux subtracted in 200 components = 0.0391245 Jy ! Clean residual min=-0.010682 max=0.014842 Jy/beam ! Clean residual mean=0.000021 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.436651 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.436651 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=0.070301Jy sigma=1.152644 ! Fit after self-cal, rms=0.069553Jy sigma=1.134418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8451 x 2.912 at -85.17 degrees (North through East) ! Clean map min=-0.01003 max=0.27601 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.93 KP 1.05 ! LA 1.01 MK 1.00 NL 1.08 OV 0.93 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.06 ! LA 1.04 MK 0.94 NL 1.05 OV 0.94 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.92 KP 1.04 ! LA 1.00 MK 0.96 NL 1.09 OV 0.94 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.93 KP 1.04 ! LA 0.97 MK 0.99 NL 1.08 OV 0.92 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.93 KP 1.05 ! LA 1.01 MK 0.94 NL 1.09 OV 0.93 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 1.06 ! LA 1.00 MK 0.99 NL 1.07 OV 0.96 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.94 KP 1.06 ! LA 0.99 MK 0.96 NL 1.09 OV 0.96 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.06 ! LA 1.03 MK 0.91 NL 1.07 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.90 KP 1.05 ! LA 1.02 MK 0.89 NL 1.06 OV 0.95 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.01 ! LA 1.01 MK 0.92 NL 1.05 OV 0.93 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.05 ! LA 0.99 MK 0.91 NL 1.06 OV 0.98 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.98 KP 1.02 ! LA 1.01 MK 0.99 NL 1.09 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.069553Jy sigma=1.134418 ! Fit after self-cal, rms=0.066811Jy sigma=1.072806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.888 mas, bpa=-85.03 degrees ! Estimated noise=0.598919 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 (-3.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918584 Jy ! Component: 100 - total flux cleaned = 0.0115046 Jy ! Component: 150 - total flux cleaned = 0.0123918 Jy ! Component: 200 - total flux cleaned = 0.0122649 Jy ! Total flux subtracted in 200 components = 0.0122649 Jy ! Clean residual min=-0.004595 max=0.005586 Jy/beam ! Clean residual mean=-0.000005 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.448916 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.448916 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=0.064896Jy sigma=1.025453 ! Fit after self-cal, rms=0.064799Jy sigma=1.022804 ! 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=0.064799Jy sigma=1.022804 ! Fit after self-cal, rms=0.064885Jy sigma=1.019976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.883 mas, bpa=-84.96 degrees ! Estimated noise=0.597901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184597 Jy ! Component: 100 - total flux cleaned = 0.00186432 Jy ! Component: 150 - total flux cleaned = 0.00124522 Jy ! Component: 200 - total flux cleaned = 0.000609276 Jy ! Total flux subtracted in 200 components = 0.000609276 Jy ! Clean residual min=-0.003669 max=0.003995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.449526 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.449526 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=0.064469Jy sigma=1.010205 ! Fit after self-cal, rms=0.064443Jy sigma=1.009474 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 (39.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343647 Jy ! Component: 100 - total flux cleaned = 0.00390897 Jy ! Component: 150 - total flux cleaned = 0.00376042 Jy ! Component: 200 - total flux cleaned = 0.00347619 Jy ! Total flux subtracted in 200 components = 0.00347619 Jy ! Clean residual min=-0.003180 max=0.002721 Jy/beam ! Clean residual mean=-0.000007 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.453002 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.453002 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=0.064200Jy sigma=1.003767 ! Fit after self-cal, rms=0.064192Jy sigma=1.003669 ! 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=0.064192Jy sigma=1.003669 ! Fit after self-cal, rms=0.064319Jy sigma=1.003294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.883 mas, bpa=-84.95 degrees ! Estimated noise=0.598444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013171 Jy ! Component: 100 - total flux cleaned = -5.05882e-05 Jy ! Component: 150 - total flux cleaned = -0.000329982 Jy ! Component: 200 - total flux cleaned = -0.00068956 Jy ! Total flux subtracted in 200 components = -0.00068956 Jy ! Clean residual min=-0.002956 max=0.002476 Jy/beam ! Clean residual mean=-0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.452312 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.452312 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=0.064221Jy sigma=1.001152 ! Fit after self-cal, rms=0.064218Jy sigma=1.001097 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 = 8.25064e-05 Jy ! Component: 100 - total flux cleaned = -0.000277164 Jy ! Component: 150 - total flux cleaned = -0.000569896 Jy ! Component: 200 - total flux cleaned = -0.000764878 Jy ! Total flux subtracted in 200 components = -0.000764878 Jy ! Clean residual min=-0.002842 max=0.002241 Jy/beam ! Clean residual mean=-0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.451547 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.451547 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=0.064163Jy sigma=1.000055 ! Fit after self-cal, rms=0.064159Jy sigma=1.000026 ! 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=0.064159Jy sigma=1.000026 ! Fit after self-cal, rms=0.064173Jy sigma=0.999945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=3.814 mas, bpa=82.85 degrees ! Estimated noise=0.743199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307612 Jy ! Component: 100 - total flux cleaned = -0.000669648 Jy ! Component: 150 - total flux cleaned = -0.000969416 Jy ! Component: 200 - total flux cleaned = -0.00119759 Jy ! Total flux subtracted in 200 components = -0.00119759 Jy ! Clean residual min=-0.002458 max=0.002040 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.45035 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.45035 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=0.064159Jy sigma=0.999683 ! Fit after self-cal, rms=0.064155Jy sigma=0.999624 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 = -7.7661e-05 Jy ! Component: 100 - total flux cleaned = -5.41943e-05 Jy ! Component: 150 - total flux cleaned = -5.30673e-05 Jy ! Component: 200 - total flux cleaned = -7.31159e-05 Jy ! Total flux subtracted in 200 components = -7.31159e-05 Jy ! Clean residual min=-0.002364 max=0.001905 Jy/beam ! Clean residual mean=-0.000009 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.450277 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.450277 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=0.064151Jy sigma=0.999552 ! Fit after self-cal, rms=0.064147Jy sigma=0.999524 ! 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=0.8348 mas, bmaj=2.883 mas, bpa=-84.95 degrees ! Estimated noise=0.598619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.883 at -84.95 degrees (North through East) ! Clean map min=-0.0033307 max=0.27196 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=0.6412 mas, bmaj=2.693 mas, bpa=-82.78 degrees ! Estimated noise=1.08403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186399 Jy ! Component: 100 - total flux cleaned = 0.264707 Jy ! Component: 150 - total flux cleaned = 0.312468 Jy ! Component: 200 - total flux cleaned = 0.344876 Jy ! Total flux subtracted in 200 components = 0.344876 Jy ! Clean residual min=-0.010940 max=0.017713 Jy/beam ! Clean residual mean=0.000115 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 0.344876 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.344876 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.883 mas, bpa=-84.95 degrees ! Estimated noise=0.598619 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 = 0.0333268 Jy ! Component: 100 - total flux cleaned = 0.0538538 Jy ! Component: 150 - total flux cleaned = 0.0679134 Jy ! Component: 200 - total flux cleaned = 0.0776796 Jy ! Total flux subtracted in 200 components = 0.0776796 Jy ! Clean residual min=-0.004425 max=0.005628 Jy/beam ! Clean residual mean=0.000051 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.422555 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.422555 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=2.174 mas, bmaj=3.814 mas, bpa=82.85 degrees ! Estimated noise=0.743199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011906 Jy ! Component: 100 - total flux cleaned = 0.0187794 Jy ! Component: 150 - total flux cleaned = 0.0224657 Jy ! Component: 200 - total flux cleaned = 0.0243236 Jy ! Total flux subtracted in 200 components = 0.0243236 Jy ! Clean residual min=-0.003072 max=0.003722 Jy/beam ! Clean residual mean=0.000020 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.446879 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 = 0.00115683 Jy ! Component: 100 - total flux cleaned = 0.00195176 Jy ! Component: 150 - total flux cleaned = 0.00235198 Jy ! Component: 200 - total flux cleaned = 0.00264365 Jy ! Total flux subtracted in 200 components = 0.00264365 Jy ! Clean residual min=-0.002436 max=0.002756 Jy/beam ! Clean residual mean=0.000008 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.449523 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 122 components and 0.449522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.883 mas, bpa=-84.95 degrees ! Estimated noise=0.598619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141449 Jy ! Component: 100 - total flux cleaned = 0.00164775 Jy ! Component: 150 - total flux cleaned = 0.00178496 Jy ! Component: 200 - total flux cleaned = 0.00196515 Jy ! Total flux subtracted in 200 components = 0.00196515 Jy ! Clean residual min=-0.002534 max=0.002446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.451488 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.451488 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=0.064173Jy sigma=1.000141 ! Fit after self-cal, rms=0.064119Jy sigma=0.998945 wmodel J1716+6836_X_map.mod ! Writing 144 model components to file: J1716+6836_X_map.mod wobs J1716+6836_X_uvs.fits ! Writing UV FITS file: J1716+6836_X_uvs.fits wwins J1716+6836_X_map.win ! wwins: Wrote 4 windows to J1716+6836_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 = 0.000307165 Jy ! Component: 100 - total flux cleaned = 0.000426985 Jy ! Component: 150 - total flux cleaned = 0.000429387 Jy ! Component: 200 - total flux cleaned = 0.000393288 Jy ! Component: 250 - total flux cleaned = 0.000221251 Jy ! Component: 300 - total flux cleaned = 8.98128e-05 Jy ! Component: 350 - total flux cleaned = -0.000101686 Jy ! Component: 400 - total flux cleaned = -0.000287672 Jy ! Component: 450 - total flux cleaned = -0.000408056 Jy ! Component: 500 - total flux cleaned = -0.000437445 Jy ! Component: 550 - total flux cleaned = -0.000523617 Jy ! Component: 600 - total flux cleaned = -0.000579221 Jy ! Component: 650 - total flux cleaned = -0.000715969 Jy ! Component: 700 - total flux cleaned = -0.000742565 Jy ! Component: 750 - total flux cleaned = -0.000874434 Jy ! Component: 800 - total flux cleaned = -0.00100362 Jy ! Component: 850 - total flux cleaned = -0.00120753 Jy ! Component: 900 - total flux cleaned = -0.001457 Jy ! Component: 950 - total flux cleaned = -0.00160401 Jy ! Component: 1000 - total flux cleaned = -0.00174891 Jy ! Component: 1050 - total flux cleaned = -0.00191528 Jy ! Component: 1100 - total flux cleaned = -0.00200855 Jy ! Component: 1150 - total flux cleaned = -0.00210114 Jy ! Component: 1200 - total flux cleaned = -0.00228388 Jy ! Component: 1250 - total flux cleaned = -0.00232921 Jy ! Component: 1300 - total flux cleaned = -0.00248513 Jy ! Component: 1350 - total flux cleaned = -0.00255087 Jy ! Component: 1400 - total flux cleaned = -0.0026587 Jy ! Component: 1450 - total flux cleaned = -0.00265846 Jy ! Component: 1500 - total flux cleaned = -0.00274257 Jy ! Component: 1550 - total flux cleaned = -0.0028047 Jy ! Component: 1600 - total flux cleaned = -0.00284565 Jy ! Component: 1650 - total flux cleaned = -0.00294703 Jy ! Component: 1700 - total flux cleaned = -0.00302697 Jy ! Component: 1750 - total flux cleaned = -0.00316504 Jy ! Component: 1800 - total flux cleaned = -0.00322352 Jy ! Component: 1850 - total flux cleaned = -0.0032817 Jy ! Component: 1900 - total flux cleaned = -0.00337745 Jy ! Component: 1950 - total flux cleaned = -0.00343432 Jy ! Component: 2000 - total flux cleaned = -0.00349066 Jy ! Component: 2050 - total flux cleaned = -0.00358311 Jy ! Component: 2100 - total flux cleaned = -0.0036383 Jy ! Component: 2150 - total flux cleaned = -0.00376498 Jy ! Component: 2200 - total flux cleaned = -0.00374673 Jy ! Component: 2250 - total flux cleaned = -0.00378219 Jy ! Component: 2300 - total flux cleaned = -0.00385267 Jy ! Component: 2350 - total flux cleaned = -0.00388722 Jy ! Component: 2400 - total flux cleaned = -0.00387005 Jy ! Component: 2450 - total flux cleaned = -0.00386999 Jy ! Component: 2500 - total flux cleaned = -0.00386999 Jy ! Component: 2550 - total flux cleaned = -0.0038869 Jy ! Component: 2600 - total flux cleaned = -0.00393668 Jy ! Component: 2650 - total flux cleaned = -0.00401899 Jy ! Component: 2700 - total flux cleaned = -0.00398583 Jy ! Component: 2750 - total flux cleaned = -0.00398586 Jy ! Component: 2800 - total flux cleaned = -0.00395381 Jy ! Component: 2850 - total flux cleaned = -0.00403319 Jy ! Component: 2900 - total flux cleaned = -0.00403313 Jy ! Component: 2950 - total flux cleaned = -0.00398622 Jy ! Component: 3000 - total flux cleaned = -0.00404853 Jy ! Component: 3050 - total flux cleaned = -0.00401783 Jy ! Component: 3100 - total flux cleaned = -0.00410948 Jy ! Component: 3150 - total flux cleaned = -0.00409434 Jy ! Component: 3200 - total flux cleaned = -0.00413957 Jy ! Component: 3250 - total flux cleaned = -0.00416939 Jy ! Component: 3300 - total flux cleaned = -0.00421378 Jy ! Component: 3350 - total flux cleaned = -0.00421368 Jy ! Component: 3400 - total flux cleaned = -0.00421373 Jy ! Component: 3450 - total flux cleaned = -0.00425706 Jy ! Component: 3500 - total flux cleaned = -0.0041851 Jy ! Component: 3550 - total flux cleaned = -0.00422788 Jy ! Component: 3600 - total flux cleaned = -0.00418533 Jy ! Component: 3650 - total flux cleaned = -0.00414306 Jy ! Component: 3700 - total flux cleaned = -0.00417095 Jy ! Component: 3750 - total flux cleaned = -0.00414327 Jy ! Component: 3800 - total flux cleaned = -0.00414336 Jy ! Component: 3850 - total flux cleaned = -0.00415702 Jy ! Component: 3900 - total flux cleaned = -0.00421166 Jy ! Component: 3950 - total flux cleaned = -0.0041982 Jy ! Component: 4000 - total flux cleaned = -0.0041846 Jy ! Component: 4050 - total flux cleaned = -0.00418459 Jy ! Total flux subtracted in 4096 components = -0.004198 Jy ! Clean residual min=-0.000980 max=0.000842 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.44729 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 399 components and 0.44729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1716+6836_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8348 x 2.883 at -84.95 degrees (North through East) ! Clean map min=-0.0016446 max=0.27402 Jy/beam ! Writing clean map to FITS file: .//J1716+6836_X_map.fits wmodel .//J1716+6836_X_map.mod ! Writing 399 model components to file: .//J1716+6836_X_map.mod wobs .//J1716+6836_X_uvs.fits ! Writing UV FITS file: .//J1716+6836_X_uvs.fits wwins .//J1716+6836_X_map.win ! wwins: Wrote 5 windows to .//J1716+6836_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.274021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255039 0.255039 0.510079 1.02016 2.04031 4.08063 8.16126 16.3225 32.645 65.2901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1176.29 quit ! Quitting program ! Log file .//J1716+6836_X_dfm.log closed on Wed Aug 15 15:30:23 2018