! Started logfile: /vlbi/bp222/maps//J1640-0011_S_dfm.log on Mon Jan 14 17:05:14 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1640-0011_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1640-0011_S_uvm.fits ! AN table 1: 68 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883427 visibilities/baseline/integration-bin. ! Found source: J1640-0011 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12580 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1640-0011_S] 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 0.500x0.500 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 55 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 544 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017122Jy sigma=16.199866 ! Fit after self-cal, rms=0.795988Jy sigma=12.746434 ! 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=2.774 mas, bmaj=7.763 mas, bpa=-10.35 degrees ! Estimated noise=0.690115 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 = 0.155105 Jy ! Component: 100 - total flux cleaned = 0.1913 Jy ! Total flux subtracted in 100 components = 0.1913 Jy ! Clean residual min=-0.006144 max=0.014177 Jy/beam ! Clean residual mean=0.000028 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.1913 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.1913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077089Jy sigma=0.972018 ! Fit after self-cal, rms=0.077093Jy sigma=0.971936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152599 Jy ! Component: 100 - total flux cleaned = 0.0229503 Jy ! Total flux subtracted in 100 components = 0.0229503 Jy ! Clean residual min=-0.006110 max=0.005849 Jy/beam ! Clean residual mean=0.000013 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.21425 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.21425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073507Jy sigma=0.921832 ! Fit after self-cal, rms=0.073514Jy sigma=0.921659 ! 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=3.447 mas, bmaj=9.061 mas, bpa=-10.29 degrees ! Estimated noise=0.466275 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 = 0.0032028 Jy ! Component: 100 - total flux cleaned = 0.00386745 Jy ! Component: 150 - total flux cleaned = 0.00392746 Jy ! Component: 200 - total flux cleaned = 0.00392887 Jy ! Total flux subtracted in 200 components = 0.00392887 Jy ! Clean residual min=-0.006159 max=0.004485 Jy/beam ! Clean residual mean=0.000015 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.218179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.218179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073158Jy sigma=0.919970 ! Fit after self-cal, rms=0.073155Jy sigma=0.919962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.447 x 9.061 at -10.29 degrees (North through East) ! Clean map min=-0.006011 max=0.2032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.79 LA 1.01 ! MK 0.93 NL 0.97 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.04 HN 1.00 KP 0.97 ! LA 0.92 MK 1.03 NL 1.08 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 0.80 LA 0.97 ! MK 0.93 NL 1.04 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.01 HN 0.99 KP 0.96 ! LA 0.93 MK 1.06 NL 1.14 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.78 LA 0.98 ! MK 0.99 NL 1.12 OV 1.03 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.98 KP 0.94 ! LA 0.93 MK 1.06 NL 1.09 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.11 HN 0.98 KP 1.00* ! LA 0.99 MK 1.00* NL 1.00* PT 1.02 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.073155Jy sigma=0.919962 ! Fit after self-cal, rms=0.068682Jy sigma=0.867298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=9.132 mas, bpa=-10.59 degrees ! Estimated noise=0.466765 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 = 0.000292884 Jy ! Component: 100 - total flux cleaned = 0.000187411 Jy ! Component: 150 - total flux cleaned = 9.62158e-05 Jy ! Component: 200 - total flux cleaned = 1.64273e-05 Jy ! Total flux subtracted in 200 components = 1.64273e-05 Jy ! Clean residual min=-0.002585 max=0.002685 Jy/beam ! Clean residual mean=0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.218195 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.218195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068608Jy sigma=0.867056 ! Fit after self-cal, rms=0.068617Jy sigma=0.866770 ! 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. ! ! Fit before self-cal, rms=0.068617Jy sigma=0.866770 ! Fit after self-cal, rms=0.068826Jy sigma=0.864559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=9.141 mas, bpa=-10.63 degrees ! Estimated noise=0.468113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471732 Jy ! Component: 100 - total flux cleaned = 0.000417482 Jy ! Component: 150 - total flux cleaned = 0.000371374 Jy ! Component: 200 - total flux cleaned = 0.000310113 Jy ! Total flux subtracted in 200 components = 0.000310113 Jy ! Clean residual min=-0.002559 max=0.002433 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.218505 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.218505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068768Jy sigma=0.864482 ! Fit after self-cal, rms=0.068768Jy sigma=0.864468 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 = -8.36001e-05 Jy ! Component: 100 - total flux cleaned = -0.000117174 Jy ! Component: 150 - total flux cleaned = -0.000177003 Jy ! Component: 200 - total flux cleaned = -0.000219084 Jy ! Total flux subtracted in 200 components = -0.000219084 Jy ! Clean residual min=-0.002579 max=0.002466 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.218286 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.218286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068744Jy sigma=0.864460 ! Fit after self-cal, rms=0.068743Jy sigma=0.864457 ! 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. ! ! Fit before self-cal, rms=0.068743Jy sigma=0.864457 ! Fit after self-cal, rms=0.058841Jy sigma=0.843060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=9.121 mas, bpa=-10.61 degrees ! Estimated noise=0.46801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.63624e-05 Jy ! Component: 100 - total flux cleaned = -4.17496e-05 Jy ! Component: 150 - total flux cleaned = -2.12698e-05 Jy ! Component: 200 - total flux cleaned = -1.21303e-05 Jy ! Total flux subtracted in 200 components = -1.21303e-05 Jy ! Clean residual min=-0.001636 max=0.001420 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.218274 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.218274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058836Jy sigma=0.843015 ! Fit after self-cal, rms=0.058833Jy sigma=0.842948 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 = 8.36715e-06 Jy ! Component: 100 - total flux cleaned = 1.67772e-05 Jy ! Component: 150 - total flux cleaned = 2.48057e-05 Jy ! Component: 200 - total flux cleaned = 2.49008e-05 Jy ! Total flux subtracted in 200 components = 2.49008e-05 Jy ! Clean residual min=-0.001634 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.218299 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.218299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058830Jy sigma=0.842921 ! Fit after self-cal, rms=0.058829Jy sigma=0.842918 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.058829Jy sigma=0.842918 ! Fit after self-cal, rms=0.058840Jy sigma=0.842914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.942 mas, bmaj=13.2 mas, bpa=-4.811 degrees ! Estimated noise=0.557084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.71877e-06 Jy ! Component: 100 - total flux cleaned = 2.50211e-05 Jy ! Component: 150 - total flux cleaned = 4.82251e-05 Jy ! Component: 200 - total flux cleaned = 7.34862e-05 Jy ! Total flux subtracted in 200 components = 7.34862e-05 Jy ! Clean residual min=-0.001779 max=0.001564 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.218373 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.218373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058841Jy sigma=0.842911 ! Fit after self-cal, rms=0.058837Jy sigma=0.842882 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 = 1.13764e-06 Jy ! Component: 100 - total flux cleaned = 9.89069e-06 Jy ! Component: 150 - total flux cleaned = 9.54064e-06 Jy ! Component: 200 - total flux cleaned = 9.27821e-06 Jy ! Total flux subtracted in 200 components = 9.27821e-06 Jy ! Clean residual min=-0.001776 max=0.001566 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.218382 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.218382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058838Jy sigma=0.842884 ! Fit after self-cal, rms=0.058835Jy sigma=0.842866 ! 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=3.453 mas, bmaj=9.125 mas, bpa=-10.63 degrees ! Estimated noise=0.46812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 9.125 at -10.63 degrees (North through East) ! Clean map min=-0.0015848 max=0.20411 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=2.795 mas, bmaj=7.822 mas, bpa=-10.67 degrees ! Estimated noise=0.691636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155392 Jy ! Component: 100 - total flux cleaned = 0.191077 Jy ! Component: 150 - total flux cleaned = 0.205601 Jy ! Component: 200 - total flux cleaned = 0.212775 Jy ! Total flux subtracted in 200 components = 0.212775 Jy ! Clean residual min=-0.002366 max=0.003309 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.212775 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.212775 Jy ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=9.125 mas, bpa=-10.63 degrees ! Estimated noise=0.46812 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 = 0.00385871 Jy ! Component: 100 - total flux cleaned = 0.0052312 Jy ! Component: 150 - total flux cleaned = 0.00544756 Jy ! Component: 200 - total flux cleaned = 0.00558087 Jy ! Total flux subtracted in 200 components = 0.00558087 Jy ! Clean residual min=-0.001669 max=0.001446 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.218356 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.218356 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.942 mas, bmaj=13.2 mas, bpa=-4.811 degrees ! Estimated noise=0.557084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250247 Jy ! Component: 100 - total flux cleaned = 0.000209169 Jy ! Component: 150 - total flux cleaned = 0.000207807 Jy ! Component: 200 - total flux cleaned = 0.000207839 Jy ! Total flux subtracted in 200 components = 0.000207839 Jy ! Clean residual min=-0.001713 max=0.001564 Jy/beam ! Clean residual mean=0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.218564 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 = 6.92651e-07 Jy ! Component: 100 - total flux cleaned = 1.48602e-08 Jy ! Component: 150 - total flux cleaned = -8.37679e-06 Jy ! Component: 200 - total flux cleaned = -1.54952e-05 Jy ! Total flux subtracted in 200 components = -1.54952e-05 Jy ! Clean residual min=-0.001726 max=0.001566 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.218548 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.218548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=9.125 mas, bpa=-10.63 degrees ! Estimated noise=0.46812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94647e-05 Jy ! Component: 100 - total flux cleaned = 6.58494e-05 Jy ! Component: 150 - total flux cleaned = 6.83669e-05 Jy ! Component: 200 - total flux cleaned = 2.66248e-05 Jy ! Total flux subtracted in 200 components = 2.66248e-05 Jy ! Clean residual min=-0.001608 max=0.001380 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.218575 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.218575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058855Jy sigma=0.843112 ! Fit after self-cal, rms=0.058853Jy sigma=0.843098 wmodel J1640-0011_S_map.mod ! Writing 56 model components to file: J1640-0011_S_map.mod wobs J1640-0011_S_uvs.fits ! Writing UV FITS file: J1640-0011_S_uvs.fits wwins J1640-0011_S_map.win ! wwins: Wrote 1 windows to J1640-0011_S_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 = -0.000649601 Jy ! Component: 100 - total flux cleaned = -0.000956446 Jy ! Component: 150 - total flux cleaned = -0.00107834 Jy ! Component: 200 - total flux cleaned = -0.00117117 Jy ! Component: 250 - total flux cleaned = -0.00117118 Jy ! Component: 300 - total flux cleaned = -0.00114972 Jy ! Component: 350 - total flux cleaned = -0.00106526 Jy ! Component: 400 - total flux cleaned = -0.00096275 Jy ! Component: 450 - total flux cleaned = -0.000922641 Jy ! Component: 500 - total flux cleaned = -0.000864052 Jy ! Component: 550 - total flux cleaned = -0.000844804 Jy ! Component: 600 - total flux cleaned = -0.000807119 Jy ! Component: 650 - total flux cleaned = -0.000825491 Jy ! Component: 700 - total flux cleaned = -0.000825101 Jy ! Component: 750 - total flux cleaned = -0.000824748 Jy ! Component: 800 - total flux cleaned = -0.000877182 Jy ! Component: 850 - total flux cleaned = -0.000928666 Jy ! Component: 900 - total flux cleaned = -0.000979313 Jy ! Component: 950 - total flux cleaned = -0.000929334 Jy ! Component: 1000 - total flux cleaned = -0.000946002 Jy ! Component: 1050 - total flux cleaned = -0.00096224 Jy ! Component: 1100 - total flux cleaned = -0.000946051 Jy ! Component: 1150 - total flux cleaned = -0.00089857 Jy ! Component: 1200 - total flux cleaned = -0.000883004 Jy ! Component: 1250 - total flux cleaned = -0.000898439 Jy ! Component: 1300 - total flux cleaned = -0.000898515 Jy ! Component: 1350 - total flux cleaned = -0.000913355 Jy ! Component: 1400 - total flux cleaned = -0.000913351 Jy ! Component: 1450 - total flux cleaned = -0.000913711 Jy ! Component: 1500 - total flux cleaned = -0.000913749 Jy ! Component: 1550 - total flux cleaned = -0.000942545 Jy ! Component: 1600 - total flux cleaned = -0.000928407 Jy ! Component: 1650 - total flux cleaned = -0.000928605 Jy ! Component: 1700 - total flux cleaned = -0.000942489 Jy ! Component: 1750 - total flux cleaned = -0.000942697 Jy ! Component: 1800 - total flux cleaned = -0.000942587 Jy ! Component: 1850 - total flux cleaned = -0.000942595 Jy ! Component: 1900 - total flux cleaned = -0.000902861 Jy ! Component: 1950 - total flux cleaned = -0.000929204 Jy ! Component: 2000 - total flux cleaned = -0.000890133 Jy ! Component: 2050 - total flux cleaned = -0.000903005 Jy ! Component: 2100 - total flux cleaned = -0.000877405 Jy ! Component: 2150 - total flux cleaned = -0.000902901 Jy ! Component: 2200 - total flux cleaned = -0.000915524 Jy ! Component: 2250 - total flux cleaned = -0.000903041 Jy ! Component: 2300 - total flux cleaned = -0.000903117 Jy ! Component: 2350 - total flux cleaned = -0.000903071 Jy ! Component: 2400 - total flux cleaned = -0.000854492 Jy ! Component: 2450 - total flux cleaned = -0.000854422 Jy ! Component: 2500 - total flux cleaned = -0.00086633 Jy ! Component: 2550 - total flux cleaned = -0.00086648 Jy ! Component: 2600 - total flux cleaned = -0.000878164 Jy ! Component: 2650 - total flux cleaned = -0.000889799 Jy ! Component: 2700 - total flux cleaned = -0.000866734 Jy ! Component: 2750 - total flux cleaned = -0.000878214 Jy ! Component: 2800 - total flux cleaned = -0.000832877 Jy ! Component: 2850 - total flux cleaned = -0.000821723 Jy ! Component: 2900 - total flux cleaned = -0.000821866 Jy ! Component: 2950 - total flux cleaned = -0.00082181 Jy ! Component: 3000 - total flux cleaned = -0.000854826 Jy ! Component: 3050 - total flux cleaned = -0.00078929 Jy ! Component: 3100 - total flux cleaned = -0.00082182 Jy ! Component: 3150 - total flux cleaned = -0.000789592 Jy ! Component: 3200 - total flux cleaned = -0.000800295 Jy ! Component: 3250 - total flux cleaned = -0.000789693 Jy ! Component: 3300 - total flux cleaned = -0.00077908 Jy ! Component: 3350 - total flux cleaned = -0.000789571 Jy ! Component: 3400 - total flux cleaned = -0.000748253 Jy ! Component: 3450 - total flux cleaned = -0.000758606 Jy ! Component: 3500 - total flux cleaned = -0.000727952 Jy ! Component: 3550 - total flux cleaned = -0.000697629 Jy ! Component: 3600 - total flux cleaned = -0.000707632 Jy ! Component: 3650 - total flux cleaned = -0.000677634 Jy ! Component: 3700 - total flux cleaned = -0.000657831 Jy ! Component: 3750 - total flux cleaned = -0.000638079 Jy ! Component: 3800 - total flux cleaned = -0.000667444 Jy ! Component: 3850 - total flux cleaned = -0.000657646 Jy ! Component: 3900 - total flux cleaned = -0.0006287 Jy ! Component: 3950 - total flux cleaned = -0.000619152 Jy ! Component: 4000 - total flux cleaned = -0.000562156 Jy ! Component: 4050 - total flux cleaned = -0.000619026 Jy ! Total flux subtracted in 4096 components = -0.000619048 Jy ! Clean residual min=-0.000586 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.217956 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 334 components and 0.217956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1640-0011_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 9.125 at -10.63 degrees (North through East) ! Clean map min=-0.0014083 max=0.20411 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1640-0011_S_map.fits wmodel /vlbi/bp222/maps//J1640-0011_S_map.mod ! Writing 334 model components to file: /vlbi/bp222/maps//J1640-0011_S_map.mod wobs /vlbi/bp222/maps//J1640-0011_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1640-0011_S_uvs.fits wwins /vlbi/bp222/maps//J1640-0011_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1640-0011_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251654 0.251654 0.503308 1.00662 2.01323 4.02646 8.05293 16.1059 32.2117 64.4234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1192.11 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1640-0011_S_dfm.log closed on Mon Jan 14 17:05:18 2019