! Started logfile: .//J1716-1642_X_dfm.log on Mon Jan 20 18:35:35 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1716-1642_X_uva.fits ! Reading UV FITS file: .//J1716-1642_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1716-1642 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4544 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J1716-1642_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004180Jy sigma=19.165130 ! Fit after self-cal, rms=0.908841Jy sigma=17.308576 ! 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=0.6778 mas, bmaj=1.941 mas, bpa=0.1124 degrees ! Estimated noise=0.89924 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 = 0.071151 Jy ! Component: 100 - total flux cleaned = 0.0866666 Jy ! Total flux subtracted in 100 components = 0.0866666 Jy ! Clean residual min=-0.004682 max=0.005947 Jy/beam ! Clean residual mean=0.000002 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0866666 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0866666 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. ! ! Fit before self-cal, rms=0.041463Jy sigma=0.713973 ! Fit after self-cal, rms=0.041456Jy sigma=0.713830 ! 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=0.8613 mas, bmaj=2.234 mas, bpa=1.555 degrees ! Estimated noise=0.563199 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 = 0.00530217 Jy ! Component: 100 - total flux cleaned = 0.0075817 Jy ! Component: 150 - total flux cleaned = 0.00889231 Jy ! Component: 200 - total flux cleaned = 0.00939574 Jy ! Total flux subtracted in 200 components = 0.00939574 Jy ! Clean residual min=-0.004330 max=0.004835 Jy/beam ! Clean residual mean=0.000003 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0960623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0960623 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. ! ! Fit before self-cal, rms=0.040868Jy sigma=0.700701 ! Fit after self-cal, rms=0.040864Jy sigma=0.700653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 2.234 at 1.555 degrees (North through East) ! Clean map min=-0.004056 max=0.091715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.16 KP 0.99 ! MK 1.01 NL 0.92 OV 1.13 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.11 KP 1.03 ! MK 0.98 NL 0.93 OV 1.11 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.20 KP 0.97 ! MK 0.97 NL 0.92 OV 1.14 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.06 KP 1.01 ! MK 0.99 NL 0.90 OV 1.11 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.13 KP 1.09 ! MK 0.98 NL 0.98 OV 1.11 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.28 KP 1.05 ! MK 1.03 NL 0.89 OV 1.08 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.14 KP 1.06 ! MK 0.99 NL 0.89 OV 1.13 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.13 KP 0.99 ! MK 0.98 NL 0.95 OV 1.09 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.040864Jy sigma=0.700653 ! Fit after self-cal, rms=0.041232Jy sigma=0.674306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=2.234 mas, bpa=1.605 degrees ! Estimated noise=0.56211 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 = -0.000242762 Jy ! Component: 100 - total flux cleaned = -0.000241923 Jy ! Component: 150 - total flux cleaned = -0.000241835 Jy ! Component: 200 - total flux cleaned = -0.000284449 Jy ! Total flux subtracted in 200 components = -0.000284449 Jy ! Clean residual min=-0.002170 max=0.002212 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0957779 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0957779 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. ! ! Fit before self-cal, rms=0.041216Jy sigma=0.674085 ! Fit after self-cal, rms=0.041270Jy sigma=0.673827 ! 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. ! ! Fit before self-cal, rms=0.041270Jy sigma=0.673827 ! Fit after self-cal, rms=0.041303Jy sigma=0.673807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8615 mas, bmaj=2.235 mas, bpa=1.563 degrees ! Estimated noise=0.562173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166179 Jy ! Component: 100 - total flux cleaned = -0.000165885 Jy ! Component: 150 - total flux cleaned = -0.000190707 Jy ! Component: 200 - total flux cleaned = -0.000213514 Jy ! Total flux subtracted in 200 components = -0.000213514 Jy ! Clean residual min=-0.002154 max=0.002231 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0955644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0955644 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. ! ! Fit before self-cal, rms=0.041293Jy sigma=0.673675 ! Fit after self-cal, rms=0.041293Jy sigma=0.673666 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 (-25, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179883 Jy ! Component: 100 - total flux cleaned = 0.00206646 Jy ! Component: 150 - total flux cleaned = 0.00203423 Jy ! Component: 200 - total flux cleaned = 0.00198083 Jy ! Total flux subtracted in 200 components = 0.00198083 Jy ! Clean residual min=-0.001907 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0975452 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0975452 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. ! ! Fit before self-cal, rms=0.041177Jy sigma=0.671303 ! Fit after self-cal, rms=0.041177Jy sigma=0.671187 ! 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. ! ! Fit before self-cal, rms=0.041177Jy sigma=0.671187 ! Fit after self-cal, rms=0.041078Jy sigma=0.671038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.236 mas, bpa=1.594 degrees ! Estimated noise=0.561481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482035 Jy ! Component: 100 - total flux cleaned = 0.000458427 Jy ! Component: 150 - total flux cleaned = 0.000395444 Jy ! Component: 200 - total flux cleaned = 0.000377537 Jy ! Total flux subtracted in 200 components = 0.000377537 Jy ! Clean residual min=-0.001716 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0979227 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0979227 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. ! ! Fit before self-cal, rms=0.041052Jy sigma=0.670481 ! Fit after self-cal, rms=0.041054Jy sigma=0.670458 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 = -8.27034e-06 Jy ! Component: 100 - total flux cleaned = -7.03442e-05 Jy ! Component: 150 - total flux cleaned = -0.000124277 Jy ! Component: 200 - total flux cleaned = -0.000161426 Jy ! Total flux subtracted in 200 components = -0.000161426 Jy ! Clean residual min=-0.001716 max=0.001556 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0977613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0977613 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. ! ! Fit before self-cal, rms=0.041043Jy sigma=0.670277 ! Fit after self-cal, rms=0.041044Jy sigma=0.670271 ! 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. ! ! Fit before self-cal, rms=0.041044Jy sigma=0.670271 ! Fit after self-cal, rms=0.041021Jy sigma=0.670228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.391 mas, bpa=9.644 degrees ! Estimated noise=0.708279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37188e-06 Jy ! Component: 100 - total flux cleaned = -9.83234e-05 Jy ! Component: 150 - total flux cleaned = -0.000185636 Jy ! Component: 200 - total flux cleaned = -0.000260953 Jy ! Total flux subtracted in 200 components = -0.000260953 Jy ! Clean residual min=-0.001883 max=0.001884 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0975004 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.0975004 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. ! ! Fit before self-cal, rms=0.041019Jy sigma=0.670190 ! Fit after self-cal, rms=0.041019Jy sigma=0.670182 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 = -0.000118578 Jy ! Component: 100 - total flux cleaned = -0.000179738 Jy ! Component: 150 - total flux cleaned = -0.000195277 Jy ! Component: 200 - total flux cleaned = -0.000217233 Jy ! Total flux subtracted in 200 components = -0.000217233 Jy ! Clean residual min=-0.001886 max=0.001849 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0972831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0972831 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. ! ! Fit before self-cal, rms=0.041017Jy sigma=0.670183 ! Fit after self-cal, rms=0.041017Jy sigma=0.670180 ! 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=0.8621 mas, bmaj=2.238 mas, bpa=1.597 degrees ! Estimated noise=0.561655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 2.238 at 1.597 degrees (North through East) ! Clean map min=-0.0020376 max=0.091958 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=0.6774 mas, bmaj=1.946 mas, bpa=0.09254 degrees ! Estimated noise=0.893086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706237 Jy ! Component: 100 - total flux cleaned = 0.0860612 Jy ! Component: 150 - total flux cleaned = 0.0904769 Jy ! Component: 200 - total flux cleaned = 0.092928 Jy ! Total flux subtracted in 200 components = 0.092928 Jy ! Clean residual min=-0.003010 max=0.002484 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.092928 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.092928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.238 mas, bpa=1.597 degrees ! Estimated noise=0.561655 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 = 0.0023232 Jy ! Component: 100 - total flux cleaned = 0.00331618 Jy ! Component: 150 - total flux cleaned = 0.003557 Jy ! Component: 200 - total flux cleaned = 0.00383874 Jy ! Total flux subtracted in 200 components = 0.00383874 Jy ! Clean residual min=-0.001991 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0967667 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0967667 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=2.033 mas, bmaj=4.391 mas, bpa=9.644 degrees ! Estimated noise=0.708279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520462 Jy ! Component: 100 - total flux cleaned = 0.000790203 Jy ! Component: 150 - total flux cleaned = 0.00086317 Jy ! Component: 200 - total flux cleaned = 0.000883335 Jy ! Total flux subtracted in 200 components = 0.000883335 Jy ! Clean residual min=-0.001988 max=0.001935 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0976501 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.28717e-05 Jy ! Component: 100 - total flux cleaned = 4.75039e-06 Jy ! Component: 150 - total flux cleaned = -2.16207e-05 Jy ! Component: 200 - total flux cleaned = -5.75052e-05 Jy ! Total flux subtracted in 200 components = -5.75052e-05 Jy ! Clean residual min=-0.001924 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0975926 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0975926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.238 mas, bpa=1.597 degrees ! Estimated noise=0.561655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.08588e-05 Jy ! Component: 100 - total flux cleaned = -0.000131907 Jy ! Component: 150 - total flux cleaned = -0.000172112 Jy ! Component: 200 - total flux cleaned = -0.000191418 Jy ! Total flux subtracted in 200 components = -0.000191418 Jy ! Clean residual min=-0.001738 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0974011 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0974012 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. ! ! Fit before self-cal, rms=0.041035Jy sigma=0.670437 ! Fit after self-cal, rms=0.041033Jy sigma=0.670371 wmodel J1716-1642_X_map.mod ! Writing 59 model components to file: J1716-1642_X_map.mod wobs J1716-1642_X_uvs.fits ! Writing UV FITS file: J1716-1642_X_uvs.fits wwins J1716-1642_X_map.win ! wwins: Wrote 2 windows to J1716-1642_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 = -0.000266632 Jy ! Component: 100 - total flux cleaned = -0.000186015 Jy ! Component: 150 - total flux cleaned = -0.000209779 Jy ! Component: 200 - total flux cleaned = -0.000232837 Jy ! Component: 250 - total flux cleaned = -0.000300087 Jy ! Component: 300 - total flux cleaned = -0.000343226 Jy ! Component: 350 - total flux cleaned = -0.000427844 Jy ! Component: 400 - total flux cleaned = -0.000489082 Jy ! Component: 450 - total flux cleaned = -0.000528418 Jy ! Component: 500 - total flux cleaned = -0.000585595 Jy ! Component: 550 - total flux cleaned = -0.000603865 Jy ! Component: 600 - total flux cleaned = -0.000639331 Jy ! Component: 650 - total flux cleaned = -0.000674317 Jy ! Component: 700 - total flux cleaned = -0.00072498 Jy ! Component: 750 - total flux cleaned = -0.00069216 Jy ! Component: 800 - total flux cleaned = -0.000676989 Jy ! Component: 850 - total flux cleaned = -0.0006774 Jy ! Component: 900 - total flux cleaned = -0.000707802 Jy ! Component: 950 - total flux cleaned = -0.000677943 Jy ! Component: 1000 - total flux cleaned = -0.000619482 Jy ! Component: 1050 - total flux cleaned = -0.000590783 Jy ! Component: 1100 - total flux cleaned = -0.000548402 Jy ! Component: 1150 - total flux cleaned = -0.000492968 Jy ! Component: 1200 - total flux cleaned = -0.000452097 Jy ! Component: 1250 - total flux cleaned = -0.000465691 Jy ! Component: 1300 - total flux cleaned = -0.000452412 Jy ! Component: 1350 - total flux cleaned = -0.000439585 Jy ! Component: 1400 - total flux cleaned = -0.000477815 Jy ! Component: 1450 - total flux cleaned = -0.000502871 Jy ! Component: 1500 - total flux cleaned = -0.000515241 Jy ! Component: 1550 - total flux cleaned = -0.00056402 Jy ! Component: 1600 - total flux cleaned = -0.000599743 Jy ! Component: 1650 - total flux cleaned = -0.000611434 Jy ! Component: 1700 - total flux cleaned = -0.000634656 Jy ! Component: 1750 - total flux cleaned = -0.000680269 Jy ! Component: 1800 - total flux cleaned = -0.000691475 Jy ! Component: 1850 - total flux cleaned = -0.000769037 Jy ! Component: 1900 - total flux cleaned = -0.000747019 Jy ! Component: 1950 - total flux cleaned = -0.000779634 Jy ! Component: 2000 - total flux cleaned = -0.000833228 Jy ! Component: 2050 - total flux cleaned = -0.000854182 Jy ! Component: 2100 - total flux cleaned = -0.000895759 Jy ! Component: 2150 - total flux cleaned = -0.00092641 Jy ! Component: 2200 - total flux cleaned = -0.000926416 Jy ! Component: 2250 - total flux cleaned = -0.000946446 Jy ! Component: 2300 - total flux cleaned = -0.000986248 Jy ! Component: 2350 - total flux cleaned = -0.0010058 Jy ! Component: 2400 - total flux cleaned = -0.00106372 Jy ! Component: 2450 - total flux cleaned = -0.00107296 Jy ! Component: 2500 - total flux cleaned = -0.0010918 Jy ! Component: 2550 - total flux cleaned = -0.00111992 Jy ! Component: 2600 - total flux cleaned = -0.00112915 Jy ! Component: 2650 - total flux cleaned = -0.00116579 Jy ! Component: 2700 - total flux cleaned = -0.00120206 Jy ! Component: 2750 - total flux cleaned = -0.00122009 Jy ! Component: 2800 - total flux cleaned = -0.00123794 Jy ! Component: 2850 - total flux cleaned = -0.00126455 Jy ! Component: 2900 - total flux cleaned = -0.00128223 Jy ! Component: 2950 - total flux cleaned = -0.00133446 Jy ! Component: 3000 - total flux cleaned = -0.00136032 Jy ! Component: 3050 - total flux cleaned = -0.00142021 Jy ! Component: 3100 - total flux cleaned = -0.00145417 Jy ! Component: 3150 - total flux cleaned = -0.00147108 Jy ! Component: 3200 - total flux cleaned = -0.001513 Jy ! Component: 3250 - total flux cleaned = -0.00152967 Jy ! Component: 3300 - total flux cleaned = -0.00156278 Jy ! Component: 3350 - total flux cleaned = -0.00159562 Jy ! Component: 3400 - total flux cleaned = -0.00162008 Jy ! Component: 3450 - total flux cleaned = -0.00162823 Jy ! Component: 3500 - total flux cleaned = -0.00164438 Jy ! Component: 3550 - total flux cleaned = -0.00167648 Jy ! Component: 3600 - total flux cleaned = -0.00168455 Jy ! Component: 3650 - total flux cleaned = -0.00170835 Jy ! Component: 3700 - total flux cleaned = -0.00172413 Jy ! Component: 3750 - total flux cleaned = -0.0017398 Jy ! Component: 3800 - total flux cleaned = -0.00174762 Jy ! Component: 3850 - total flux cleaned = -0.00175544 Jy ! Component: 3900 - total flux cleaned = -0.00176318 Jy ! Component: 3950 - total flux cleaned = -0.00177855 Jy ! Component: 4000 - total flux cleaned = -0.00175543 Jy ! Component: 4050 - total flux cleaned = -0.00177075 Jy ! Total flux subtracted in 4096 components = -0.00176312 Jy ! Clean residual min=-0.000587 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.095638 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 322 components and 0.095638 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1716-1642_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 2.238 at 1.597 degrees (North through East) ! Clean map min=-0.001857 max=0.091837 Jy/beam ! Writing clean map to FITS file: .//J1716-1642_X_map.fits wmodel .//J1716-1642_X_map.mod ! Writing 322 model components to file: .//J1716-1642_X_map.mod wobs .//J1716-1642_X_uvs.fits ! Writing UV FITS file: .//J1716-1642_X_uvs.fits wwins .//J1716-1642_X_map.win ! wwins: Wrote 3 windows to .//J1716-1642_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.091837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387873 0.387873 0.775747 1.55149 3.10299 6.20597 12.4119 24.8239 49.6478 99.2956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 773.448 quit ! Quitting program ! Log file .//J1716-1642_X_dfm.log closed on Mon Jan 20 18:35:39 2020