! Started logfile: /vlbi/bp222/maps//J1038+0512_S_dfm.log on Thu Sep 27 11:02:06 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//J1038+0512_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1038+0512_S_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 1736 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 J1038+0512_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225143Jy sigma=18.527164 ! Fit after self-cal, rms=0.346639Jy sigma=5.068928 ! 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=2.37 mas, bmaj=7.054 mas, bpa=-4.195 degrees ! Estimated noise=1.42899 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 = 0.550235 Jy ! Component: 100 - total flux cleaned = 0.671638 Jy ! Total flux subtracted in 100 components = 0.671638 Jy ! Clean residual min=-0.060847 max=0.065199 Jy/beam ! Clean residual mean=-0.000036 rms=0.017014 Jy/beam ! Combined flux in latest and established models = 0.671638 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.671638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204802Jy sigma=2.594573 ! Fit after self-cal, rms=0.204802Jy sigma=2.594466 ! 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=2.617 mas, bmaj=7.037 mas, bpa=-2.697 degrees ! Estimated noise=1.26557 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 = 0.0504756 Jy ! Component: 100 - total flux cleaned = 0.0740201 Jy ! Component: 150 - total flux cleaned = 0.0872633 Jy ! Component: 200 - total flux cleaned = 0.0945771 Jy ! Total flux subtracted in 200 components = 0.0945771 Jy ! Clean residual min=-0.047982 max=0.040891 Jy/beam ! Clean residual mean=-0.000006 rms=0.012603 Jy/beam ! Combined flux in latest and established models = 0.766215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.766215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190718Jy sigma=2.392824 ! Fit after self-cal, rms=0.190699Jy sigma=2.392634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.617 x 7.037 at -2.697 degrees (North through East) ! Clean map min=-0.045444 max=0.71765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.01 ! MK 0.93 NL 0.90 OV 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.00 ! MK 0.94 NL 0.77 OV 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.00 KP 1.01 ! MK 0.94 NL 0.85 OV 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1655.36 HN 0.75 KP 1.00* ! MK 19.52 NL 1.00* OV 1.23 SC 1.00* ! ! ! Fit before self-cal, rms=0.190699Jy sigma=2.392634 ! Fit after self-cal, rms=0.068246Jy sigma=0.849523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=6.997 mas, bpa=-2.442 degrees ! Estimated noise=1.26066 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 = 6.86811e-05 Jy ! Component: 100 - total flux cleaned = -4.90107e-05 Jy ! Component: 150 - total flux cleaned = 4.6992e-05 Jy ! Component: 200 - total flux cleaned = 0.000211046 Jy ! Total flux subtracted in 200 components = 0.000211046 Jy ! Clean residual min=-0.007371 max=0.010054 Jy/beam ! Clean residual mean=-0.000010 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.766426 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.766426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067993Jy sigma=0.844304 ! Fit after self-cal, rms=0.068093Jy sigma=0.844015 ! 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=0.068093Jy sigma=0.844015 ! Fit after self-cal, rms=0.066069Jy sigma=0.843548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=6.994 mas, bpa=-2.407 degrees ! Estimated noise=1.26045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738092 Jy ! Component: 100 - total flux cleaned = -0.000594549 Jy ! Component: 150 - total flux cleaned = -0.000404141 Jy ! Component: 200 - total flux cleaned = -0.000288205 Jy ! Total flux subtracted in 200 components = -0.000288205 Jy ! Clean residual min=-0.007082 max=0.009929 Jy/beam ! Clean residual mean=-0.000010 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.766137 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.766137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065980Jy sigma=0.841233 ! Fit after self-cal, rms=0.065967Jy sigma=0.841208 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 (0, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871921 Jy ! Component: 100 - total flux cleaned = 0.0132101 Jy ! Component: 150 - total flux cleaned = 0.0161945 Jy ! Component: 200 - total flux cleaned = 0.0178989 Jy ! Total flux subtracted in 200 components = 0.0178989 Jy ! Clean residual min=-0.005277 max=0.004491 Jy/beam ! Clean residual mean=-0.000002 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.784036 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.784036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064885Jy sigma=0.816449 ! Fit after self-cal, rms=0.064885Jy sigma=0.816156 ! 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=0.064885Jy sigma=0.816156 ! Fit after self-cal, rms=0.062809Jy sigma=0.815581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=6.993 mas, bpa=-2.392 degrees ! Estimated noise=1.25808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119833 Jy ! Component: 100 - total flux cleaned = 0.00157337 Jy ! Component: 150 - total flux cleaned = 0.00190191 Jy ! Component: 200 - total flux cleaned = 0.00219095 Jy ! Total flux subtracted in 200 components = 0.00219095 Jy ! Clean residual min=-0.004752 max=0.003927 Jy/beam ! Clean residual mean=-0.000001 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.786227 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.786227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062745Jy sigma=0.812946 ! Fit after self-cal, rms=0.062739Jy sigma=0.812895 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 = 0.000387136 Jy ! Component: 100 - total flux cleaned = 0.000483521 Jy ! Component: 150 - total flux cleaned = 0.00061281 Jy ! Component: 200 - total flux cleaned = 0.000610199 Jy ! Total flux subtracted in 200 components = 0.000610199 Jy ! Clean residual min=-0.004445 max=0.003731 Jy/beam ! Clean residual mean=-0.000000 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.786837 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.786837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062729Jy sigma=0.811960 ! Fit after self-cal, rms=0.062730Jy sigma=0.811932 ! 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=0.062730Jy sigma=0.811932 ! Fit after self-cal, rms=0.061215Jy sigma=0.811588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.041 mas, bmaj=9.516 mas, bpa=-2.174 degrees ! Estimated noise=1.74608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110733 Jy ! Component: 100 - total flux cleaned = 0.000871605 Jy ! Component: 150 - total flux cleaned = 0.000540685 Jy ! Component: 200 - total flux cleaned = 0.000154806 Jy ! Total flux subtracted in 200 components = 0.000154806 Jy ! Clean residual min=-0.005545 max=0.003774 Jy/beam ! Clean residual mean=-0.000000 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.786992 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.786992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061322Jy sigma=0.812306 ! Fit after self-cal, rms=0.061318Jy sigma=0.812117 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 = 0.000363895 Jy ! Component: 100 - total flux cleaned = 2.91221e-05 Jy ! Component: 150 - total flux cleaned = -0.000261278 Jy ! Component: 200 - total flux cleaned = -0.000483529 Jy ! Total flux subtracted in 200 components = -0.000483529 Jy ! Clean residual min=-0.005242 max=0.003550 Jy/beam ! Clean residual mean=0.000000 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.786509 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.786509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061398Jy sigma=0.812830 ! Fit after self-cal, rms=0.061402Jy sigma=0.812807 ! 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=2.637 mas, bmaj=6.993 mas, bpa=-2.363 degrees ! Estimated noise=1.25761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.637 x 6.993 at -2.363 degrees (North through East) ! Clean map min=-0.0041055 max=0.71502 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061402Jy sigma=0.812807 ! Fit after self-cal, rms=0.057723Jy sigma=0.743395 ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=6.995 mas, bpa=-2.362 degrees ! Estimated noise=1.25678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000803854 Jy ! Component: 100 - total flux cleaned = -0.000511974 Jy ! Component: 150 - total flux cleaned = -0.000462592 Jy ! Component: 200 - total flux cleaned = -0.000548074 Jy ! Total flux subtracted in 200 components = -0.000548074 Jy ! Clean residual min=-0.003741 max=0.003935 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.785961 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.785961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057658Jy sigma=0.741086 ! Fit after self-cal, rms=0.057648Jy sigma=0.741064 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015973 Jy ! Component: 100 - total flux cleaned = 0.000126203 Jy ! Component: 150 - total flux cleaned = 0.000220425 Jy ! Component: 200 - total flux cleaned = 0.00030572 Jy ! Total flux subtracted in 200 components = 0.00030572 Jy ! Clean residual min=-0.003732 max=0.003864 Jy/beam ! Clean residual mean=0.000001 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.786266 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.786266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057617Jy sigma=0.740419 ! Fit after self-cal, rms=0.057611Jy sigma=0.740408 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057611Jy sigma=0.740408 ! Fit after self-cal, rms=0.056527Jy sigma=0.740152 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=2.379 mas, bmaj=6.966 mas, bpa=-3.85 degrees ! Estimated noise=1.43748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55358 Jy ! Component: 100 - total flux cleaned = 0.675108 Jy ! Component: 150 - total flux cleaned = 0.714861 Jy ! Component: 200 - total flux cleaned = 0.735038 Jy ! Total flux subtracted in 200 components = 0.735038 Jy ! Clean residual min=-0.009522 max=0.011489 Jy/beam ! Clean residual mean=-0.000023 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.735038 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 0.735038 Jy ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=6.995 mas, bpa=-2.342 degrees ! Estimated noise=1.25687 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 = 0.0128616 Jy ! Component: 100 - total flux cleaned = 0.0217302 Jy ! Component: 150 - total flux cleaned = 0.0282002 Jy ! Component: 200 - total flux cleaned = 0.0333017 Jy ! Total flux subtracted in 200 components = 0.0333017 Jy ! Clean residual min=-0.005358 max=0.005301 Jy/beam ! Clean residual mean=-0.000009 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.76834 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.76834 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=6.044 mas, bmaj=9.521 mas, bpa=-2.174 degrees ! Estimated noise=1.74357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741191 Jy ! Component: 100 - total flux cleaned = 0.0116992 Jy ! Component: 150 - total flux cleaned = 0.0144177 Jy ! Component: 200 - total flux cleaned = 0.0155218 Jy ! Total flux subtracted in 200 components = 0.0155218 Jy ! Clean residual min=-0.005474 max=0.003451 Jy/beam ! Clean residual mean=-0.000004 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.783862 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 = 0.000814631 Jy ! Component: 100 - total flux cleaned = 0.00147652 Jy ! Component: 150 - total flux cleaned = 0.00180415 Jy ! Component: 200 - total flux cleaned = 0.00184535 Jy ! Total flux subtracted in 200 components = 0.00184535 Jy ! Clean residual min=-0.005301 max=0.003570 Jy/beam ! Clean residual mean=-0.000001 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.785707 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.785707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=6.995 mas, bpa=-2.342 degrees ! Estimated noise=1.25687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314844 Jy ! Component: 100 - total flux cleaned = 0.000983895 Jy ! Component: 150 - total flux cleaned = 0.00163105 Jy ! Component: 200 - total flux cleaned = 0.00211628 Jy ! Total flux subtracted in 200 components = 0.00211628 Jy ! Clean residual min=-0.004158 max=0.004408 Jy/beam ! Clean residual mean=0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.787823 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.787823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056884Jy sigma=0.744016 ! Fit after self-cal, rms=0.056810Jy sigma=0.743311 wmodel J1038+0512_S_map.mod ! Writing 91 model components to file: J1038+0512_S_map.mod wobs J1038+0512_S_uvs.fits ! Writing UV FITS file: J1038+0512_S_uvs.fits wwins J1038+0512_S_map.win ! wwins: Wrote 2 windows to J1038+0512_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 = -1.04298e-05 Jy ! Component: 100 - total flux cleaned = 5.82379e-05 Jy ! Component: 150 - total flux cleaned = 0.000560666 Jy ! Component: 200 - total flux cleaned = 0.000970306 Jy ! Component: 250 - total flux cleaned = 0.00107928 Jy ! Component: 300 - total flux cleaned = 0.00118557 Jy ! Component: 350 - total flux cleaned = 0.00143144 Jy ! Component: 400 - total flux cleaned = 0.00133635 Jy ! Component: 450 - total flux cleaned = 0.00142465 Jy ! Component: 500 - total flux cleaned = 0.00155226 Jy ! Component: 550 - total flux cleaned = 0.00167359 Jy ! Component: 600 - total flux cleaned = 0.00182817 Jy ! Component: 650 - total flux cleaned = 0.00197678 Jy ! Component: 700 - total flux cleaned = 0.00208397 Jy ! Component: 750 - total flux cleaned = 0.00228983 Jy ! Component: 800 - total flux cleaned = 0.0024559 Jy ! Component: 850 - total flux cleaned = 0.00268066 Jy ! Component: 900 - total flux cleaned = 0.00283685 Jy ! Component: 950 - total flux cleaned = 0.00307804 Jy ! Component: 1000 - total flux cleaned = 0.00328135 Jy ! Component: 1050 - total flux cleaned = 0.00356183 Jy ! Component: 1100 - total flux cleaned = 0.00372425 Jy ! Component: 1150 - total flux cleaned = 0.00383059 Jy ! Component: 1200 - total flux cleaned = 0.0041379 Jy ! Component: 1250 - total flux cleaned = 0.00433681 Jy ! Component: 1300 - total flux cleaned = 0.00455601 Jy ! Component: 1350 - total flux cleaned = 0.00467499 Jy ! Component: 1400 - total flux cleaned = 0.0047683 Jy ! Component: 1450 - total flux cleaned = 0.0048822 Jy ! Component: 1500 - total flux cleaned = 0.00503746 Jy ! Component: 1550 - total flux cleaned = 0.00503753 Jy ! Component: 1600 - total flux cleaned = 0.00503797 Jy ! Component: 1650 - total flux cleaned = 0.0050381 Jy ! Component: 1700 - total flux cleaned = 0.005079 Jy ! Component: 1750 - total flux cleaned = 0.00505868 Jy ! Component: 1800 - total flux cleaned = 0.00505882 Jy ! Component: 1850 - total flux cleaned = 0.00509812 Jy ! Component: 1900 - total flux cleaned = 0.0050788 Jy ! Component: 1950 - total flux cleaned = 0.00505982 Jy ! Component: 2000 - total flux cleaned = 0.00507865 Jy ! Component: 2050 - total flux cleaned = 0.00504159 Jy ! Component: 2100 - total flux cleaned = 0.00504156 Jy ! Component: 2150 - total flux cleaned = 0.00500512 Jy ! Component: 2200 - total flux cleaned = 0.00495144 Jy ! Component: 2250 - total flux cleaned = 0.00496922 Jy ! Component: 2300 - total flux cleaned = 0.00493394 Jy ! Component: 2350 - total flux cleaned = 0.00493375 Jy ! Component: 2400 - total flux cleaned = 0.00483043 Jy ! Component: 2450 - total flux cleaned = 0.00479627 Jy ! Component: 2500 - total flux cleaned = 0.00472864 Jy ! Component: 2550 - total flux cleaned = 0.00467825 Jy ! Component: 2600 - total flux cleaned = 0.00459496 Jy ! Component: 2650 - total flux cleaned = 0.00454558 Jy ! Component: 2700 - total flux cleaned = 0.00448024 Jy ! Component: 2750 - total flux cleaned = 0.00443144 Jy ! Component: 2800 - total flux cleaned = 0.00435076 Jy ! Component: 2850 - total flux cleaned = 0.00431866 Jy ! Component: 2900 - total flux cleaned = 0.00428666 Jy ! Component: 2950 - total flux cleaned = 0.00414379 Jy ! Component: 3000 - total flux cleaned = 0.00409658 Jy ! Component: 3050 - total flux cleaned = 0.00400248 Jy ! Component: 3100 - total flux cleaned = 0.0039869 Jy ! Component: 3150 - total flux cleaned = 0.00390908 Jy ! Component: 3200 - total flux cleaned = 0.00386265 Jy ! Component: 3250 - total flux cleaned = 0.00386264 Jy ! Component: 3300 - total flux cleaned = 0.00380108 Jy ! Component: 3350 - total flux cleaned = 0.00377041 Jy ! Component: 3400 - total flux cleaned = 0.00370935 Jy ! Component: 3450 - total flux cleaned = 0.00361798 Jy ! Component: 3500 - total flux cleaned = 0.00357239 Jy ! Component: 3550 - total flux cleaned = 0.00354195 Jy ! Component: 3600 - total flux cleaned = 0.00345126 Jy ! Component: 3650 - total flux cleaned = 0.00339091 Jy ! Component: 3700 - total flux cleaned = 0.00337589 Jy ! Component: 3750 - total flux cleaned = 0.00333083 Jy ! Component: 3800 - total flux cleaned = 0.00331574 Jy ! Component: 3850 - total flux cleaned = 0.00327078 Jy ! Component: 3900 - total flux cleaned = 0.00322588 Jy ! Component: 3950 - total flux cleaned = 0.00316589 Jy ! Component: 4000 - total flux cleaned = 0.00315094 Jy ! Component: 4050 - total flux cleaned = 0.00310595 Jy ! Total flux subtracted in 4096 components = 0.00307596 Jy ! Clean residual min=-0.001113 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.790899 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 326 components and 0.7909 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1038+0512_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.638 x 6.995 at -2.342 degrees (North through East) ! Clean map min=-0.0025147 max=0.71531 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1038+0512_S_map.fits wmodel /vlbi/bp222/maps//J1038+0512_S_map.mod ! Writing 326 model components to file: /vlbi/bp222/maps//J1038+0512_S_map.mod wobs /vlbi/bp222/maps//J1038+0512_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1038+0512_S_uvs.fits wwins /vlbi/bp222/maps//J1038+0512_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1038+0512_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.715305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106377 0.106377 0.212755 0.42551 0.85102 1.70204 3.40408 6.80816 13.6163 27.2326 54.4653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.715 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2820.15 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1038+0512_S_dfm.log closed on Thu Sep 27 11:02:10 2018