! Started logfile: /vlbi/uf001/uva//J0756+6347_S_dfm.log on Sun Jan 13 23:42:45 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/uf001/uva//J0756+6347_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0756+6347_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J0756+6347 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5130 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0756+6347_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043997Jy sigma=20.382944 ! Fit after self-cal, rms=0.718637Jy sigma=14.019037 ! 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=3.455 mas, bmaj=3.657 mas, bpa=16.99 degrees ! Estimated noise=0.681846 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 = 0.214353 Jy ! Component: 100 - total flux cleaned = 0.272386 Jy ! Total flux subtracted in 100 components = 0.272386 Jy ! Clean residual min=-0.009251 max=0.023091 Jy/beam ! Clean residual mean=-0.000029 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.272387 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.272387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084619Jy sigma=1.570515 ! Fit after self-cal, rms=0.084538Jy sigma=1.569078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255202 Jy ! Component: 100 - total flux cleaned = 0.0400272 Jy ! Total flux subtracted in 100 components = 0.0400272 Jy ! Clean residual min=-0.006634 max=0.009966 Jy/beam ! Clean residual mean=-0.000007 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.312414 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.312414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074913Jy sigma=1.369798 ! Fit after self-cal, rms=0.074859Jy sigma=1.368799 ! Inverting map ! Added new window around map position (-5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010372 Jy ! Component: 100 - total flux cleaned = 0.0168779 Jy ! Total flux subtracted in 100 components = 0.0168779 Jy ! Clean residual min=-0.006232 max=0.006500 Jy/beam ! Clean residual mean=0.000002 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.329292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.329292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073039Jy sigma=1.331720 ! Fit after self-cal, rms=0.072965Jy sigma=1.330237 ! 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=3.974 mas, bmaj=4.293 mas, bpa=31.62 degrees ! Estimated noise=0.556029 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 = 0.00652531 Jy ! Component: 100 - total flux cleaned = 0.0105257 Jy ! Component: 150 - total flux cleaned = 0.0131958 Jy ! Component: 200 - total flux cleaned = 0.015012 Jy ! Total flux subtracted in 200 components = 0.015012 Jy ! Clean residual min=-0.006744 max=0.005744 Jy/beam ! Clean residual mean=0.000012 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.344304 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.344304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072311Jy sigma=1.317072 ! Fit after self-cal, rms=0.072276Jy sigma=1.316277 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.974 x 4.293 at 31.62 degrees (North through East) ! Clean map min=-0.0064614 max=0.27799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.03 ! LA 0.97 MK 1.03 NL 1.07 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.04 ! LA 1.02 MK 1.04 NL 1.04 OV 0.78 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.05 ! LA 0.98 MK 1.04 NL 1.05 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.072276Jy sigma=1.316277 ! Fit after self-cal, rms=0.066503Jy sigma=1.223550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.334 mas, bpa=31.8 degrees ! Estimated noise=0.55842 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 = -0.0014949 Jy ! Component: 100 - total flux cleaned = -0.00186596 Jy ! Component: 150 - total flux cleaned = -0.00208559 Jy ! Component: 200 - total flux cleaned = -0.0022415 Jy ! Total flux subtracted in 200 components = -0.0022415 Jy ! Clean residual min=-0.003429 max=0.003841 Jy/beam ! Clean residual mean=0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.342062 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.342062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066427Jy sigma=1.221925 ! Fit after self-cal, rms=0.066470Jy sigma=1.221517 ! 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. ! ! Fit before self-cal, rms=0.066470Jy sigma=1.221517 ! Fit after self-cal, rms=0.064850Jy sigma=1.181388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.331 mas, bpa=31.41 degrees ! Estimated noise=0.557674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109828 Jy ! Component: 100 - total flux cleaned = -0.00123532 Jy ! Component: 150 - total flux cleaned = -0.0013152 Jy ! Component: 200 - total flux cleaned = -0.00143139 Jy ! Total flux subtracted in 200 components = -0.00143139 Jy ! Clean residual min=-0.002486 max=0.002551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.340631 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.340631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064810Jy sigma=1.180806 ! Fit after self-cal, rms=0.064831Jy sigma=1.180624 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 = -3.37255e-05 Jy ! Component: 100 - total flux cleaned = -0.000125541 Jy ! Component: 150 - total flux cleaned = -0.000144746 Jy ! Component: 200 - total flux cleaned = -0.000163595 Jy ! Total flux subtracted in 200 components = -0.000163595 Jy ! Clean residual min=-0.002518 max=0.002550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.340467 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.340467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064814Jy sigma=1.180397 ! Fit after self-cal, rms=0.064815Jy sigma=1.180361 ! 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. ! ! Fit before self-cal, rms=0.064815Jy sigma=1.180361 ! Fit after self-cal, rms=0.064877Jy sigma=1.180214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.005 mas, bmaj=4.337 mas, bpa=30.64 degrees ! Estimated noise=0.55788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000630731 Jy ! Component: 100 - total flux cleaned = -0.000749414 Jy ! Component: 150 - total flux cleaned = -0.000847239 Jy ! Component: 200 - total flux cleaned = -0.00093438 Jy ! Total flux subtracted in 200 components = -0.00093438 Jy ! Clean residual min=-0.002552 max=0.002512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.339533 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.339533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064858Jy sigma=1.179947 ! Fit after self-cal, rms=0.064858Jy sigma=1.179915 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 = -3.40762e-07 Jy ! Component: 100 - total flux cleaned = -8.73561e-05 Jy ! Component: 150 - total flux cleaned = -0.000135176 Jy ! Component: 200 - total flux cleaned = -0.000164561 Jy ! Total flux subtracted in 200 components = -0.000164561 Jy ! Clean residual min=-0.002559 max=0.002507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.339368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.339368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064849Jy sigma=1.179782 ! Fit after self-cal, rms=0.064849Jy sigma=1.179765 ! 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. ! ! Fit before self-cal, rms=0.064849Jy sigma=1.179765 ! Fit after self-cal, rms=0.064896Jy sigma=1.179690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.877 mas, bmaj=8.676 mas, bpa=61.56 degrees ! Estimated noise=0.7164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426112 Jy ! Component: 100 - total flux cleaned = -0.000532752 Jy ! Component: 150 - total flux cleaned = -0.000546105 Jy ! Component: 200 - total flux cleaned = -0.000546151 Jy ! Total flux subtracted in 200 components = -0.000546151 Jy ! Clean residual min=-0.002928 max=0.002563 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.338822 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.338822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064896Jy sigma=1.179684 ! Fit after self-cal, rms=0.064896Jy sigma=1.179673 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 = -1.46347e-05 Jy ! Component: 100 - total flux cleaned = -3.19566e-05 Jy ! Component: 150 - total flux cleaned = -3.18814e-05 Jy ! Component: 200 - total flux cleaned = -3.18312e-05 Jy ! Total flux subtracted in 200 components = -3.18312e-05 Jy ! Clean residual min=-0.002925 max=0.002547 Jy/beam ! Clean residual mean=0.000000 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.33879 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.33879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=1.179691 ! Fit after self-cal, rms=0.064898Jy sigma=1.179686 ! 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=4.006 mas, bmaj=4.342 mas, bpa=30.06 degrees ! Estimated noise=0.55799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.006 x 4.342 at 30.06 degrees (North through East) ! Clean map min=-0.0024722 max=0.27986 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=3.474 mas, bmaj=3.703 mas, bpa=16.93 degrees ! Estimated noise=0.689494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216625 Jy ! Component: 100 - total flux cleaned = 0.274414 Jy ! Component: 150 - total flux cleaned = 0.2988 Jy ! Component: 200 - total flux cleaned = 0.312962 Jy ! Total flux subtracted in 200 components = 0.312962 Jy ! Clean residual min=-0.004739 max=0.007319 Jy/beam ! Clean residual mean=-0.000015 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.312962 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.312962 Jy ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=4.342 mas, bpa=30.06 degrees ! Estimated noise=0.55799 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 = 0.0105663 Jy ! Component: 100 - total flux cleaned = 0.0167852 Jy ! Component: 150 - total flux cleaned = 0.0206095 Jy ! Component: 200 - total flux cleaned = 0.0230435 Jy ! Total flux subtracted in 200 components = 0.0230435 Jy ! Clean residual min=-0.002726 max=0.002528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.336006 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.336006 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=7.877 mas, bmaj=8.676 mas, bpa=61.56 degrees ! Estimated noise=0.7164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175903 Jy ! Component: 100 - total flux cleaned = 0.00248306 Jy ! Component: 150 - total flux cleaned = 0.00274364 Jy ! Component: 200 - total flux cleaned = 0.00277407 Jy ! Total flux subtracted in 200 components = 0.00277407 Jy ! Clean residual min=-0.002976 max=0.002550 Jy/beam ! Clean residual mean=0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.33878 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 = 2.67269e-05 Jy ! Component: 100 - total flux cleaned = 5.06463e-05 Jy ! Component: 150 - total flux cleaned = 7.91554e-05 Jy ! Component: 200 - total flux cleaned = 9.80807e-05 Jy ! Total flux subtracted in 200 components = 9.80807e-05 Jy ! Clean residual min=-0.002962 max=0.002559 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.338878 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.338878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=4.342 mas, bpa=30.06 degrees ! Estimated noise=0.55799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23674e-05 Jy ! Component: 100 - total flux cleaned = 0.000137166 Jy ! Component: 150 - total flux cleaned = 0.000175161 Jy ! Component: 200 - total flux cleaned = 0.00020938 Jy ! Total flux subtracted in 200 components = 0.00020938 Jy ! Clean residual min=-0.002660 max=0.002485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.339087 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.339087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065036Jy sigma=1.181828 ! Fit after self-cal, rms=0.065029Jy sigma=1.181677 wmodel J0756+6347_S_map.mod ! Writing 68 model components to file: J0756+6347_S_map.mod wobs J0756+6347_S_uvs.fits ! Writing UV FITS file: J0756+6347_S_uvs.fits wwins J0756+6347_S_map.win ! wwins: Wrote 2 windows to J0756+6347_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 = -6.7869e-05 Jy ! Component: 100 - total flux cleaned = -0.000112404 Jy ! Component: 150 - total flux cleaned = -0.000364963 Jy ! Component: 200 - total flux cleaned = -0.000527345 Jy ! Component: 250 - total flux cleaned = -0.000802665 Jy ! Component: 300 - total flux cleaned = -0.000917658 Jy ! Component: 350 - total flux cleaned = -0.000955463 Jy ! Component: 400 - total flux cleaned = -0.000991797 Jy ! Component: 450 - total flux cleaned = -0.00102802 Jy ! Component: 500 - total flux cleaned = -0.00109799 Jy ! Component: 550 - total flux cleaned = -0.00113219 Jy ! Component: 600 - total flux cleaned = -0.00116563 Jy ! Component: 650 - total flux cleaned = -0.00113269 Jy ! Component: 700 - total flux cleaned = -0.00113257 Jy ! Component: 750 - total flux cleaned = -0.00113242 Jy ! Component: 800 - total flux cleaned = -0.00106959 Jy ! Component: 850 - total flux cleaned = -0.00106982 Jy ! Component: 900 - total flux cleaned = -0.00107017 Jy ! Component: 950 - total flux cleaned = -0.00116038 Jy ! Component: 1000 - total flux cleaned = -0.00121961 Jy ! Component: 1050 - total flux cleaned = -0.00124811 Jy ! Component: 1100 - total flux cleaned = -0.00127675 Jy ! Component: 1150 - total flux cleaned = -0.00127655 Jy ! Component: 1200 - total flux cleaned = -0.00124806 Jy ! Component: 1250 - total flux cleaned = -0.00119337 Jy ! Component: 1300 - total flux cleaned = -0.00124848 Jy ! Component: 1350 - total flux cleaned = -0.00124824 Jy ! Component: 1400 - total flux cleaned = -0.00122155 Jy ! Component: 1450 - total flux cleaned = -0.00122155 Jy ! Component: 1500 - total flux cleaned = -0.00119566 Jy ! Component: 1550 - total flux cleaned = -0.001247 Jy ! Component: 1600 - total flux cleaned = -0.00129813 Jy ! Component: 1650 - total flux cleaned = -0.00127354 Jy ! Component: 1700 - total flux cleaned = -0.00127368 Jy ! Component: 1750 - total flux cleaned = -0.00132294 Jy ! Component: 1800 - total flux cleaned = -0.00134708 Jy ! Component: 1850 - total flux cleaned = -0.00125074 Jy ! Component: 1900 - total flux cleaned = -0.00132231 Jy ! Component: 1950 - total flux cleaned = -0.00136948 Jy ! Component: 2000 - total flux cleaned = -0.00139248 Jy ! Component: 2050 - total flux cleaned = -0.0013925 Jy ! Component: 2100 - total flux cleaned = -0.00136932 Jy ! Component: 2150 - total flux cleaned = -0.00145956 Jy ! Component: 2200 - total flux cleaned = -0.00130261 Jy ! Component: 2250 - total flux cleaned = -0.00132475 Jy ! Component: 2300 - total flux cleaned = -0.0012368 Jy ! Component: 2350 - total flux cleaned = -0.00117104 Jy ! Component: 2400 - total flux cleaned = -0.00110617 Jy ! Component: 2450 - total flux cleaned = -0.00106311 Jy ! Component: 2500 - total flux cleaned = -0.000892921 Jy ! Component: 2550 - total flux cleaned = -0.000935328 Jy ! Component: 2600 - total flux cleaned = -0.000851724 Jy ! Component: 2650 - total flux cleaned = -0.000768788 Jy ! Component: 2700 - total flux cleaned = -0.000727935 Jy ! Component: 2750 - total flux cleaned = -0.000707305 Jy ! Component: 2800 - total flux cleaned = -0.000646914 Jy ! Component: 2850 - total flux cleaned = -0.000646743 Jy ! Component: 2900 - total flux cleaned = -0.000527158 Jy ! Component: 2950 - total flux cleaned = -0.000487969 Jy ! Component: 3000 - total flux cleaned = -0.000468198 Jy ! Component: 3050 - total flux cleaned = -0.000370655 Jy ! Component: 3100 - total flux cleaned = -0.00038995 Jy ! Component: 3150 - total flux cleaned = -0.000332198 Jy ! Component: 3200 - total flux cleaned = -0.000199079 Jy ! Component: 3250 - total flux cleaned = -0.000218024 Jy ! Component: 3300 - total flux cleaned = -0.00018037 Jy ! Component: 3350 - total flux cleaned = -8.72818e-05 Jy ! Component: 3400 - total flux cleaned = -8.73996e-05 Jy ! Component: 3450 - total flux cleaned = -0.000105831 Jy ! Component: 3500 - total flux cleaned = -6.91937e-05 Jy ! Component: 3550 - total flux cleaned = -3.29127e-05 Jy ! Component: 3600 - total flux cleaned = -1.4954e-05 Jy ! Component: 3650 - total flux cleaned = 3.85931e-05 Jy ! Component: 3700 - total flux cleaned = 3.06894e-06 Jy ! Component: 3750 - total flux cleaned = 0.000126355 Jy ! Component: 3800 - total flux cleaned = 3.88875e-05 Jy ! Component: 3850 - total flux cleaned = 9.10488e-05 Jy ! Component: 3900 - total flux cleaned = 0.000160073 Jy ! Component: 3950 - total flux cleaned = 9.16097e-05 Jy ! Component: 4000 - total flux cleaned = 0.000159783 Jy ! Component: 4050 - total flux cleaned = 0.000159714 Jy ! Total flux subtracted in 4096 components = 0.000227078 Jy ! Clean residual min=-0.000951 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.339314 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 382 components and 0.339314 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0756+6347_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.006 x 4.342 at 30.06 degrees (North through East) ! Clean map min=-0.001582 max=0.28005 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0756+6347_S_map.fits wmodel /vlbi/uf001/uva//J0756+6347_S_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J0756+6347_S_map.mod wobs /vlbi/uf001/uva//J0756+6347_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0756+6347_S_uvs.fits wwins /vlbi/uf001/uva//J0756+6347_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0756+6347_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.280047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295594 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316655 0.316655 0.63331 1.26662 2.53324 5.06648 10.133 20.2659 40.5318 81.0637 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.28 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 947.403 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0756+6347_S_dfm.log closed on Sun Jan 13 23:42:50 2019