! Started logfile: /vlbi/bp222/maps//J1723+6547_S_dfm.log on Thu Sep 27 11:26:33 2018 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//J1723+6547_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1723+6547_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 67 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.86322 visibilities/baseline/integration-bin. ! Found source: J1723+6547 ! ! 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 44 lines of history. ! ! Reading 10552 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 J1723+6547_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 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025763Jy sigma=15.791252 ! Fit after self-cal, rms=0.798118Jy sigma=12.243949 ! 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=2.776 mas, bmaj=7.982 mas, bpa=3.042 degrees ! Estimated noise=0.881318 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 = 0.158003 Jy ! Component: 100 - total flux cleaned = 0.192691 Jy ! Total flux subtracted in 100 components = 0.192691 Jy ! Clean residual min=-0.008446 max=0.010735 Jy/beam ! Clean residual mean=0.000005 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.192691 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.192691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085318Jy sigma=1.068624 ! Fit after self-cal, rms=0.085297Jy sigma=1.068372 ! 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=3.464 mas, bmaj=8.866 mas, bpa=2.746 degrees ! Estimated noise=0.525095 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 = 0.0113141 Jy ! Component: 100 - total flux cleaned = 0.0135382 Jy ! Component: 150 - total flux cleaned = 0.013177 Jy ! Component: 200 - total flux cleaned = 0.0129698 Jy ! Total flux subtracted in 200 components = 0.0129698 Jy ! Clean residual min=-0.005820 max=0.005100 Jy/beam ! Clean residual mean=-0.000008 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.205661 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.205661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083790Jy sigma=1.039785 ! Fit after self-cal, rms=0.083792Jy sigma=1.039732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 8.866 at 2.746 degrees (North through East) ! Clean map min=-0.0057362 max=0.20621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 0.97 ! MK 1.05 NL 0.90 OV 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 0.98 LA 0.96 ! MK 1.01 NL 0.91 OV 0.96 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.01 KP 1.02 ! MK 1.08 NL 0.93 OV 0.98 SC 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 KP 0.97 LA 0.97 ! MK 1.00 NL 1.06 OV 0.96 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 1.05 KP 1.02 ! MK 1.08 NL 0.87 OV 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 KP 0.95 LA 0.99 ! MK 1.00 NL 1.06 OV 0.96 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1518.18 HN 0.95 KP 1.00* ! MK 17.23 NL 1.00* OV 1.05 SC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 9.37 KP 1.00* LA 2.25 ! MK 1.00* NL 1.00* OV 1.39 PT 0.99 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.083792Jy sigma=1.039732 ! Fit after self-cal, rms=0.073861Jy sigma=0.872990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=8.848 mas, bpa=2.742 degrees ! Estimated noise=0.523806 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 = 0.00203925 Jy ! Component: 100 - total flux cleaned = 0.00237254 Jy ! Component: 150 - total flux cleaned = 0.00251589 Jy ! Component: 200 - total flux cleaned = 0.0025764 Jy ! Total flux subtracted in 200 components = 0.0025764 Jy ! Clean residual min=-0.002299 max=0.002681 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.208237 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.208237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073711Jy sigma=0.872460 ! Fit after self-cal, rms=0.073856Jy sigma=0.872264 ! 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=0.073856Jy sigma=0.872264 ! Fit after self-cal, rms=0.070710Jy sigma=0.864048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.842 mas, bpa=2.878 degrees ! Estimated noise=0.527877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163237 Jy ! Component: 100 - total flux cleaned = 0.00198685 Jy ! Component: 150 - total flux cleaned = 0.00214098 Jy ! Component: 200 - total flux cleaned = 0.00218375 Jy ! Total flux subtracted in 200 components = 0.00218375 Jy ! Clean residual min=-0.002291 max=0.002392 Jy/beam ! Clean residual mean=0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.210421 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.210421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070621Jy sigma=0.863788 ! Fit after self-cal, rms=0.070649Jy sigma=0.863771 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 = 3.94638e-05 Jy ! Component: 100 - total flux cleaned = 3.9561e-05 Jy ! Component: 150 - total flux cleaned = 5.71769e-05 Jy ! Component: 200 - total flux cleaned = 5.75987e-05 Jy ! Total flux subtracted in 200 components = 5.75987e-05 Jy ! Clean residual min=-0.002287 max=0.002397 Jy/beam ! Clean residual mean=0.000006 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.210479 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.210479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070632Jy sigma=0.863713 ! Fit after self-cal, rms=0.070631Jy sigma=0.863709 ! 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=0.070631Jy sigma=0.863709 ! Fit after self-cal, rms=0.066401Jy sigma=0.849464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=8.854 mas, bpa=2.94 degrees ! Estimated noise=0.528176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111791 Jy ! Component: 100 - total flux cleaned = 0.00141064 Jy ! Component: 150 - total flux cleaned = 0.00148323 Jy ! Component: 200 - total flux cleaned = 0.00154983 Jy ! Total flux subtracted in 200 components = 0.00154983 Jy ! Clean residual min=-0.001809 max=0.001815 Jy/beam ! Clean residual mean=0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.212029 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.212029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066373Jy sigma=0.849088 ! Fit after self-cal, rms=0.066369Jy sigma=0.849025 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 = 0.000122995 Jy ! Component: 100 - total flux cleaned = 0.00015728 Jy ! Component: 150 - total flux cleaned = 0.00020507 Jy ! Component: 200 - total flux cleaned = 0.000220358 Jy ! Total flux subtracted in 200 components = 0.000220358 Jy ! Clean residual min=-0.001800 max=0.001799 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.212249 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.212249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066359Jy sigma=0.848907 ! Fit after self-cal, rms=0.066360Jy sigma=0.848905 ! 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=0.066360Jy sigma=0.848905 ! Fit after self-cal, rms=0.066318Jy sigma=0.848696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.812 mas, bmaj=11.19 mas, bpa=3.932 degrees ! Estimated noise=0.61304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751116 Jy ! Component: 100 - total flux cleaned = 0.00113275 Jy ! Component: 150 - total flux cleaned = 0.00132841 Jy ! Component: 200 - total flux cleaned = 0.00137219 Jy ! Total flux subtracted in 200 components = 0.00137219 Jy ! Clean residual min=-0.001843 max=0.002065 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.213621 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.213621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066316Jy sigma=0.848587 ! Fit after self-cal, rms=0.066313Jy sigma=0.848583 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 = 3.80988e-05 Jy ! Component: 100 - total flux cleaned = 4.2314e-05 Jy ! Component: 150 - total flux cleaned = 4.23509e-05 Jy ! Component: 200 - total flux cleaned = 4.58249e-05 Jy ! Total flux subtracted in 200 components = 4.58249e-05 Jy ! Clean residual min=-0.001838 max=0.002073 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.213667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.213667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066314Jy sigma=0.848591 ! Fit after self-cal, rms=0.066314Jy sigma=0.848590 ! 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=3.466 mas, bmaj=8.852 mas, bpa=2.956 degrees ! Estimated noise=0.528759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.466 x 8.852 at 2.956 degrees (North through East) ! Clean map min=-0.0017604 max=0.20788 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=2.799 mas, bmaj=8.094 mas, bpa=2.906 degrees ! Estimated noise=0.883398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161003 Jy ! Component: 100 - total flux cleaned = 0.196216 Jy ! Component: 150 - total flux cleaned = 0.205511 Jy ! Component: 200 - total flux cleaned = 0.209483 Jy ! Total flux subtracted in 200 components = 0.209483 Jy ! Clean residual min=-0.003116 max=0.003456 Jy/beam ! Clean residual mean=0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.209483 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.209483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=8.852 mas, bpa=2.956 degrees ! Estimated noise=0.528759 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 = 0.00274994 Jy ! Component: 100 - total flux cleaned = 0.00381614 Jy ! Component: 150 - total flux cleaned = 0.00403644 Jy ! Component: 200 - total flux cleaned = 0.00420184 Jy ! Total flux subtracted in 200 components = 0.00420184 Jy ! Clean residual min=-0.001742 max=0.001748 Jy/beam ! Clean residual mean=0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.213685 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.213685 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=7.812 mas, bmaj=11.19 mas, bpa=3.932 degrees ! Estimated noise=0.61304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.96575e-05 Jy ! Component: 100 - total flux cleaned = -6.94653e-05 Jy ! Component: 150 - total flux cleaned = -5.69174e-05 Jy ! Component: 200 - total flux cleaned = -4.6157e-05 Jy ! Total flux subtracted in 200 components = -4.6157e-05 Jy ! Clean residual min=-0.001851 max=0.002042 Jy/beam ! Clean residual mean=0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.213639 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 = 9.51438e-06 Jy ! Component: 100 - total flux cleaned = 1.74213e-05 Jy ! Component: 150 - total flux cleaned = 1.77188e-05 Jy ! Component: 200 - total flux cleaned = 1.82625e-05 Jy ! Total flux subtracted in 200 components = 1.82625e-05 Jy ! Clean residual min=-0.001851 max=0.002046 Jy/beam ! Clean residual mean=0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.213657 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.213657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=8.852 mas, bpa=2.956 degrees ! Estimated noise=0.528759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369136 Jy ! Component: 100 - total flux cleaned = 0.000370064 Jy ! Component: 150 - total flux cleaned = 0.000333647 Jy ! Component: 200 - total flux cleaned = 0.000316411 Jy ! Total flux subtracted in 200 components = 0.000316411 Jy ! Clean residual min=-0.001761 max=0.001728 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.213973 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.213973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066319Jy sigma=0.848572 ! Fit after self-cal, rms=0.066323Jy sigma=0.848546 wmodel J1723+6547_S_map.mod ! Writing 57 model components to file: J1723+6547_S_map.mod wobs J1723+6547_S_uvs.fits ! Writing UV FITS file: J1723+6547_S_uvs.fits wwins J1723+6547_S_map.win ! wwins: Wrote 1 windows to J1723+6547_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 = -9.76936e-05 Jy ! Component: 100 - total flux cleaned = -9.86114e-05 Jy ! Component: 150 - total flux cleaned = 3.96976e-05 Jy ! Component: 200 - total flux cleaned = 0.000200453 Jy ! Component: 250 - total flux cleaned = 0.00033024 Jy ! Component: 300 - total flux cleaned = 0.000456891 Jy ! Component: 350 - total flux cleaned = 0.000654749 Jy ! Component: 400 - total flux cleaned = 0.0008474 Jy ! Component: 450 - total flux cleaned = 0.000989077 Jy ! Component: 500 - total flux cleaned = 0.00117351 Jy ! Component: 550 - total flux cleaned = 0.00128654 Jy ! Component: 600 - total flux cleaned = 0.00137531 Jy ! Component: 650 - total flux cleaned = 0.00144104 Jy ! Component: 700 - total flux cleaned = 0.00154824 Jy ! Component: 750 - total flux cleaned = 0.00154807 Jy ! Component: 800 - total flux cleaned = 0.00167213 Jy ! Component: 850 - total flux cleaned = 0.00173282 Jy ! Component: 900 - total flux cleaned = 0.00169233 Jy ! Component: 950 - total flux cleaned = 0.00169238 Jy ! Component: 1000 - total flux cleaned = 0.00171191 Jy ! Component: 1050 - total flux cleaned = 0.00176984 Jy ! Component: 1100 - total flux cleaned = 0.00173199 Jy ! Component: 1150 - total flux cleaned = 0.00180756 Jy ! Component: 1200 - total flux cleaned = 0.00190036 Jy ! Component: 1250 - total flux cleaned = 0.00184554 Jy ! Component: 1300 - total flux cleaned = 0.00193625 Jy ! Component: 1350 - total flux cleaned = 0.0019723 Jy ! Component: 1400 - total flux cleaned = 0.00197241 Jy ! Component: 1450 - total flux cleaned = 0.00202487 Jy ! Component: 1500 - total flux cleaned = 0.00204204 Jy ! Component: 1550 - total flux cleaned = 0.00211044 Jy ! Component: 1600 - total flux cleaned = 0.00217812 Jy ! Component: 1650 - total flux cleaned = 0.00226151 Jy ! Component: 1700 - total flux cleaned = 0.00241023 Jy ! Component: 1750 - total flux cleaned = 0.00249189 Jy ! Component: 1800 - total flux cleaned = 0.00258906 Jy ! Component: 1850 - total flux cleaned = 0.00266929 Jy ! Component: 1900 - total flux cleaned = 0.00278084 Jy ! Component: 1950 - total flux cleaned = 0.00282792 Jy ! Component: 2000 - total flux cleaned = 0.00287473 Jy ! Component: 2050 - total flux cleaned = 0.00298303 Jy ! Component: 2100 - total flux cleaned = 0.00307491 Jy ! Component: 2150 - total flux cleaned = 0.00315061 Jy ! Component: 2200 - total flux cleaned = 0.00324103 Jy ! Component: 2250 - total flux cleaned = 0.00321125 Jy ! Component: 2300 - total flux cleaned = 0.00334427 Jy ! Component: 2350 - total flux cleaned = 0.0033444 Jy ! Component: 2400 - total flux cleaned = 0.00346077 Jy ! Component: 2450 - total flux cleaned = 0.00348955 Jy ! Component: 2500 - total flux cleaned = 0.00358977 Jy ! Component: 2550 - total flux cleaned = 0.00364657 Jy ! Component: 2600 - total flux cleaned = 0.0037453 Jy ! Component: 2650 - total flux cleaned = 0.00384314 Jy ! Component: 2700 - total flux cleaned = 0.00394019 Jy ! Component: 2750 - total flux cleaned = 0.003954 Jy ! Component: 2800 - total flux cleaned = 0.00402238 Jy ! Component: 2850 - total flux cleaned = 0.00406309 Jy ! Component: 2900 - total flux cleaned = 0.00411694 Jy ! Component: 2950 - total flux cleaned = 0.00418359 Jy ! Component: 3000 - total flux cleaned = 0.00421027 Jy ! Component: 3050 - total flux cleaned = 0.0042366 Jy ! Component: 3100 - total flux cleaned = 0.00431533 Jy ! Component: 3150 - total flux cleaned = 0.00435455 Jy ! Component: 3200 - total flux cleaned = 0.00436755 Jy ! Component: 3250 - total flux cleaned = 0.00445753 Jy ! Component: 3300 - total flux cleaned = 0.00449589 Jy ! Component: 3350 - total flux cleaned = 0.00454664 Jy ! Component: 3400 - total flux cleaned = 0.00462238 Jy ! Component: 3450 - total flux cleaned = 0.00459725 Jy ! Component: 3500 - total flux cleaned = 0.00468456 Jy ! Component: 3550 - total flux cleaned = 0.00470938 Jy ! Component: 3600 - total flux cleaned = 0.00472178 Jy ! Component: 3650 - total flux cleaned = 0.00478307 Jy ! Component: 3700 - total flux cleaned = 0.00486827 Jy ! Component: 3750 - total flux cleaned = 0.00490474 Jy ! Component: 3800 - total flux cleaned = 0.0049888 Jy ! Component: 3850 - total flux cleaned = 0.00503663 Jy ! Component: 3900 - total flux cleaned = 0.00506048 Jy ! Component: 3950 - total flux cleaned = 0.00508424 Jy ! Component: 4000 - total flux cleaned = 0.00515469 Jy ! Component: 4050 - total flux cleaned = 0.00522478 Jy ! Total flux subtracted in 4096 components = 0.0052829 Jy ! Clean residual min=-0.000845 max=0.000657 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.219256 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 364 components and 0.219256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1723+6547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.466 x 8.852 at 2.956 degrees (North through East) ! Clean map min=-0.0013188 max=0.20797 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1723+6547_S_map.fits wmodel /vlbi/bp222/maps//J1723+6547_S_map.mod ! Writing 364 model components to file: /vlbi/bp222/maps//J1723+6547_S_map.mod wobs /vlbi/bp222/maps//J1723+6547_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1723+6547_S_uvs.fits wwins /vlbi/bp222/maps//J1723+6547_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1723+6547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311842 0.311842 0.623683 1.24737 2.49473 4.98946 9.97893 19.9579 39.9157 79.8314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 962.026 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1723+6547_S_dfm.log closed on Thu Sep 27 11:26:36 2018