! Started logfile: /vlbi/uf001/uva//J2146+5703_S_b_dfm.log on Mon Jan 14 05:58:57 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//J2146+5703_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2146+5703_S_b_uva.fits ! AN table 1: 148 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 40 lines of history. ! ! Reading 1554 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 J2146+5703_S_b] 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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013611Jy sigma=19.929684 ! Fit after self-cal, rms=0.929908Jy sigma=18.552793 ! 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=14.43 mas, bmaj=40.1 mas, bpa=69.33 degrees ! Estimated noise=1.00382 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375911 Jy ! Component: 100 - total flux cleaned = 0.0120012 Jy ! Total flux subtracted in 100 components = 0.0120012 Jy ! Clean residual min=-0.019979 max=0.019901 Jy/beam ! Clean residual mean=-0.003244 rms=0.012203 Jy/beam ! Combined flux in latest and established models = 0.0120012 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0120012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094785Jy sigma=1.588921 ! Fit after self-cal, rms=0.092715Jy sigma=1.558244 ! 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=14.43 mas, bmaj=40.1 mas, bpa=69.33 degrees ! Estimated noise=1.00382 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 = -0.0131198 Jy ! Component: 100 - total flux cleaned = -0.024027 Jy ! Component: 150 - total flux cleaned = -0.038538 Jy ! Component: 200 - total flux cleaned = -0.0498161 Jy ! Total flux subtracted in 200 components = -0.0498161 Jy ! Clean residual min=-0.006893 max=0.006812 Jy/beam ! Clean residual mean=-0.000985 rms=0.004024 Jy/beam ! Combined flux in latest and established models = -0.037815 Jy ! Performing phase self-cal ! Adding 132 model components to the UV plane model. ! The established model now contains 187 components and -0.0378149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080984Jy sigma=1.258814 ! Fit after self-cal, rms=0.080184Jy sigma=1.248732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.43 x 40.1 at 69.33 degrees (North through East) ! Clean map min=-0.044675 max=0.044722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 0.87 OV 1.35 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.15 LA 0.94 OV 0.87 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.08 LA 1.06 OV 0.98 PT 0.77 ! ! ! Fit before self-cal, rms=0.080184Jy sigma=1.248732 ! Fit after self-cal, rms=0.085741Jy sigma=1.201069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=14.61 mas, bmaj=41.08 mas, bpa=68.84 degrees ! Estimated noise=0.939246 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 = 0.0022936 Jy ! Component: 100 - total flux cleaned = 0.00351136 Jy ! Component: 150 - total flux cleaned = 0.00370405 Jy ! Component: 200 - total flux cleaned = 0.00388364 Jy ! Total flux subtracted in 200 components = 0.00388364 Jy ! Clean residual min=-0.001465 max=0.001457 Jy/beam ! Clean residual mean=-0.000006 rms=0.000647 Jy/beam ! Combined flux in latest and established models = -0.0339313 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 284 components and -0.0339313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084913Jy sigma=1.195448 ! Fit after self-cal, rms=0.084840Jy sigma=1.189674 ! 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=0.084840Jy sigma=1.189674 ! Fit after self-cal, rms=0.088510Jy sigma=1.188519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.54 mas, bmaj=41.47 mas, bpa=68.93 degrees ! Estimated noise=0.94021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010738 Jy ! Component: 100 - total flux cleaned = -0.00116257 Jy ! Component: 150 - total flux cleaned = -0.000503996 Jy ! Component: 200 - total flux cleaned = -0.000376991 Jy ! Total flux subtracted in 200 components = -0.000376991 Jy ! Clean residual min=-0.001057 max=0.001050 Jy/beam ! Clean residual mean=-0.000014 rms=0.000458 Jy/beam ! Combined flux in latest and established models = -0.0343083 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 360 components and -0.0343083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088029Jy sigma=1.186169 ! Fit after self-cal, rms=0.088004Jy sigma=1.184341 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 = 0.00126313 Jy ! Component: 100 - total flux cleaned = 0.00167235 Jy ! Component: 150 - total flux cleaned = 0.00195184 Jy ! Component: 200 - total flux cleaned = 0.00195194 Jy ! Total flux subtracted in 200 components = 0.00195194 Jy ! Clean residual min=-0.000940 max=0.000932 Jy/beam ! Clean residual mean=-0.000009 rms=0.000388 Jy/beam ! Combined flux in latest and established models = -0.0323563 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 438 components and -0.0323563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087742Jy sigma=1.183323 ! Fit after self-cal, rms=0.087646Jy sigma=1.182149 ! Inverting map ! Added new window around map position (-128, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066518 Jy ! Component: 100 - total flux cleaned = 0.000376268 Jy ! Component: 150 - total flux cleaned = 0.00030136 Jy ! Component: 200 - total flux cleaned = 0.000450634 Jy ! Total flux subtracted in 200 components = 0.000450634 Jy ! Clean residual min=-0.001799 max=0.001246 Jy/beam ! Clean residual mean=0.000027 rms=0.000430 Jy/beam ! Combined flux in latest and established models = -0.0319057 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 461 components and -0.0319057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087491Jy sigma=1.181749 ! Fit after self-cal, rms=0.087421Jy sigma=1.181118 ! 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=0.087421Jy sigma=1.181118 ! Fit after self-cal, rms=0.094664Jy sigma=1.179078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.62 mas, bmaj=41.49 mas, bpa=68.84 degrees ! Estimated noise=0.954727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378338 Jy ! Component: 100 - total flux cleaned = -0.000572384 Jy ! Component: 150 - total flux cleaned = -0.000575191 Jy ! Component: 200 - total flux cleaned = -0.000425655 Jy ! Total flux subtracted in 200 components = -0.000425655 Jy ! Clean residual min=-0.001703 max=0.001373 Jy/beam ! Clean residual mean=0.000020 rms=0.000551 Jy/beam ! Combined flux in latest and established models = -0.0323314 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 504 components and -0.0323314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094388Jy sigma=1.179520 ! Fit after self-cal, rms=0.094434Jy sigma=1.178268 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 = 0.000314584 Jy ! Component: 100 - total flux cleaned = 2.83046e-05 Jy ! Component: 150 - total flux cleaned = 5.12541e-05 Jy ! Component: 200 - total flux cleaned = 0.000131071 Jy ! Total flux subtracted in 200 components = 0.000131071 Jy ! Clean residual min=-0.001248 max=0.001136 Jy/beam ! Clean residual mean=0.000027 rms=0.000425 Jy/beam ! Combined flux in latest and established models = -0.0322003 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 525 components and -0.0322003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094281Jy sigma=1.178597 ! Fit after self-cal, rms=0.094279Jy sigma=1.178172 ! 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=0.094279Jy sigma=1.178172 ! Fit after self-cal, rms=0.099898Jy sigma=1.177179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.27 mas, bmaj=40.69 mas, bpa=68.42 degrees ! Estimated noise=0.969829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272212 Jy ! Component: 100 - total flux cleaned = -0.00017905 Jy ! Component: 150 - total flux cleaned = -9.2594e-06 Jy ! Component: 200 - total flux cleaned = 9.75778e-05 Jy ! Total flux subtracted in 200 components = 9.75778e-05 Jy ! Clean residual min=-0.001610 max=0.001450 Jy/beam ! Clean residual mean=0.000008 rms=0.000552 Jy/beam ! Combined flux in latest and established models = -0.0321027 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 550 components and -0.0321027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099665Jy sigma=1.177840 ! Fit after self-cal, rms=0.099752Jy sigma=1.177269 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 = -6.53666e-06 Jy ! Component: 100 - total flux cleaned = -8.20691e-05 Jy ! Component: 150 - total flux cleaned = 3.43155e-05 Jy ! Component: 200 - total flux cleaned = 0.00010872 Jy ! Total flux subtracted in 200 components = 0.00010872 Jy ! Clean residual min=-0.001249 max=0.001146 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = -0.031994 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 560 components and -0.031994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099624Jy sigma=1.177769 ! Fit after self-cal, rms=0.099616Jy sigma=1.177639 ! 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=14.74 mas, bmaj=41.29 mas, bpa=68.69 degrees ! Estimated noise=0.969788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.74 x 41.29 at 68.69 degrees (North through East) ! Clean map min=-0.035806 max=0.039908 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=14.74 mas, bmaj=41.29 mas, bpa=68.69 degrees ! Estimated noise=0.96979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.04819 Jy ! Component: 100 - total flux cleaned = -0.0769144 Jy ! Component: 150 - total flux cleaned = -0.0964276 Jy ! Component: 200 - total flux cleaned = -0.110814 Jy ! Total flux subtracted in 200 components = -0.110814 Jy ! Clean residual min=-0.041322 max=0.044837 Jy/beam ! Clean residual mean=-0.001783 rms=0.018119 Jy/beam ! Combined flux in latest and established models = -0.110814 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 73 model components to the UV plane model. ! The established model now contains 73 components and -0.110814 Jy ! Inverting map and beam ! Estimated beam: bmin=14.74 mas, bmaj=41.29 mas, bpa=68.69 degrees ! Estimated noise=0.969788 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 = -0.0110647 Jy ! Component: 100 - total flux cleaned = -0.0200257 Jy ! Component: 150 - total flux cleaned = -0.026787 Jy ! Component: 200 - total flux cleaned = -0.0302949 Jy ! Total flux subtracted in 200 components = -0.0302949 Jy ! Clean residual min=-0.040704 max=0.040416 Jy/beam ! Clean residual mean=-0.001804 rms=0.017638 Jy/beam ! Combined flux in latest and established models = -0.141109 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and -0.141109 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=15.27 mas, bmaj=40.69 mas, bpa=68.42 degrees ! Estimated noise=0.969829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345001 Jy ! Component: 100 - total flux cleaned = -0.00587328 Jy ! Component: 150 - total flux cleaned = -0.00788388 Jy ! Component: 200 - total flux cleaned = -0.00922939 Jy ! Total flux subtracted in 200 components = -0.00922939 Jy ! Clean residual min=-0.041907 max=0.040472 Jy/beam ! Clean residual mean=-0.001838 rms=0.018500 Jy/beam ! Combined flux in latest and established models = -0.150338 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 = -0.000625948 Jy ! Component: 100 - total flux cleaned = -0.00122387 Jy ! Component: 150 - total flux cleaned = -0.00193887 Jy ! Component: 200 - total flux cleaned = -0.0022057 Jy ! Total flux subtracted in 200 components = -0.0022057 Jy ! Clean residual min=-0.040993 max=0.040169 Jy/beam ! Clean residual mean=-0.001707 rms=0.018251 Jy/beam ! Combined flux in latest and established models = -0.152544 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 159 components and -0.152544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=14.74 mas, bmaj=41.29 mas, bpa=68.69 degrees ! Estimated noise=0.969788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247776 Jy ! Component: 100 - total flux cleaned = -0.000627082 Jy ! Component: 150 - total flux cleaned = -0.00110046 Jy ! Component: 200 - total flux cleaned = -0.00156664 Jy ! Total flux subtracted in 200 components = -0.00156664 Jy ! Clean residual min=-0.037935 max=0.037868 Jy/beam ! Clean residual mean=-0.001575 rms=0.016942 Jy/beam ! Combined flux in latest and established models = -0.154111 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and -0.154111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115515Jy sigma=1.717649 ! Fit after self-cal, rms=0.104300Jy sigma=1.334287 wmodel J2146+5703_S_b_map.mod ! Writing 179 model components to file: J2146+5703_S_b_map.mod wobs J2146+5703_S_b_uvs.fits ! Writing UV FITS file: J2146+5703_S_b_uvs.fits wwins J2146+5703_S_b_map.win ! wwins: Wrote 1 windows to J2146+5703_S_b_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 = 0.000266961 Jy ! Component: 100 - total flux cleaned = -0.00374296 Jy ! Component: 150 - total flux cleaned = -0.00797954 Jy ! Component: 200 - total flux cleaned = -0.01212 Jy ! Component: 250 - total flux cleaned = -0.0158596 Jy ! Component: 300 - total flux cleaned = -0.0192472 Jy ! Component: 350 - total flux cleaned = -0.0220799 Jy ! Component: 400 - total flux cleaned = -0.0243189 Jy ! Component: 450 - total flux cleaned = -0.0263649 Jy ! Component: 500 - total flux cleaned = -0.0278715 Jy ! Component: 550 - total flux cleaned = -0.0286487 Jy ! Component: 600 - total flux cleaned = -0.029204 Jy ! Component: 650 - total flux cleaned = -0.0295738 Jy ! Component: 700 - total flux cleaned = -0.0293698 Jy ! Component: 750 - total flux cleaned = -0.0288895 Jy ! Component: 800 - total flux cleaned = -0.0280666 Jy ! Component: 850 - total flux cleaned = -0.0274471 Jy ! Component: 900 - total flux cleaned = -0.0269629 Jy ! Component: 950 - total flux cleaned = -0.0267548 Jy ! Component: 1000 - total flux cleaned = -0.0266846 Jy ! Component: 1050 - total flux cleaned = -0.0269073 Jy ! Component: 1100 - total flux cleaned = -0.0272196 Jy ! Component: 1150 - total flux cleaned = -0.0275529 Jy ! Component: 1200 - total flux cleaned = -0.0278175 Jy ! Component: 1250 - total flux cleaned = -0.0281902 Jy ! Component: 1300 - total flux cleaned = -0.028587 Jy ! Component: 1350 - total flux cleaned = -0.0289033 Jy ! Component: 1400 - total flux cleaned = -0.0293467 Jy ! Component: 1450 - total flux cleaned = -0.0298182 Jy ! Component: 1500 - total flux cleaned = -0.0303192 Jy ! Component: 1550 - total flux cleaned = -0.0307128 Jy ! Component: 1600 - total flux cleaned = -0.0311335 Jy ! Component: 1650 - total flux cleaned = -0.031432 Jy ! Component: 1700 - total flux cleaned = -0.0317505 Jy ! Component: 1750 - total flux cleaned = -0.0317478 Jy ! Component: 1800 - total flux cleaned = -0.0317442 Jy ! Component: 1850 - total flux cleaned = -0.031741 Jy ! Component: 1900 - total flux cleaned = -0.0319468 Jy ! Component: 1950 - total flux cleaned = -0.0319522 Jy ! Component: 2000 - total flux cleaned = -0.0319533 Jy ! Component: 2050 - total flux cleaned = -0.031958 Jy ! Component: 2100 - total flux cleaned = -0.0319583 Jy ! Component: 2150 - total flux cleaned = -0.0316774 Jy ! Component: 2200 - total flux cleaned = -0.0316616 Jy ! Component: 2250 - total flux cleaned = -0.0316433 Jy ! Component: 2300 - total flux cleaned = -0.0319755 Jy ! Component: 2350 - total flux cleaned = -0.0319803 Jy ! Component: 2400 - total flux cleaned = -0.0319803 Jy ! Component: 2450 - total flux cleaned = -0.0319875 Jy ! Component: 2500 - total flux cleaned = -0.0319931 Jy ! Component: 2550 - total flux cleaned = -0.0320008 Jy ! Component: 2600 - total flux cleaned = -0.0320094 Jy ! Component: 2650 - total flux cleaned = -0.0320142 Jy ! Component: 2700 - total flux cleaned = -0.0320228 Jy ! Component: 2750 - total flux cleaned = -0.0313953 Jy ! Component: 2800 - total flux cleaned = -0.0313661 Jy ! Component: 2850 - total flux cleaned = -0.0320593 Jy ! Component: 2900 - total flux cleaned = -0.0320749 Jy ! Component: 2950 - total flux cleaned = -0.0320876 Jy ! Component: 3000 - total flux cleaned = -0.0321026 Jy ! Component: 3050 - total flux cleaned = -0.0321123 Jy ! Component: 3100 - total flux cleaned = -0.0321367 Jy ! Component: 3150 - total flux cleaned = -0.0321732 Jy ! Component: 3200 - total flux cleaned = -0.0321865 Jy ! Component: 3250 - total flux cleaned = -0.0309988 Jy ! Component: 3300 - total flux cleaned = -0.0309389 Jy ! Component: 3350 - total flux cleaned = -0.0322746 Jy ! Component: 3400 - total flux cleaned = -0.032333 Jy ! Component: 3450 - total flux cleaned = -0.0323578 Jy ! Component: 3500 - total flux cleaned = -0.0324266 Jy ! Component: 3550 - total flux cleaned = -0.0324952 Jy ! Component: 3600 - total flux cleaned = -0.032547 Jy ! Component: 3650 - total flux cleaned = -0.0326011 Jy ! Component: 3700 - total flux cleaned = -0.0304319 Jy ! Component: 3750 - total flux cleaned = -0.0303635 Jy ! Component: 3800 - total flux cleaned = -0.0302466 Jy ! Component: 3850 - total flux cleaned = -0.0327687 Jy ! Component: 3900 - total flux cleaned = -0.0328452 Jy ! Component: 3950 - total flux cleaned = -0.0328407 Jy ! Component: 4000 - total flux cleaned = -0.0328989 Jy ! Component: 4050 - total flux cleaned = -0.0329706 Jy ! Total flux subtracted in 4096 components = -0.0293188 Jy ! Clean residual min=-0.203652 max=0.194138 Jy/beam ! Clean residual mean=0.000483 rms=0.076288 Jy/beam ! Combined flux in latest and established models = -0.183429 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 388 components and -0.183429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2146+5703_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.74 x 41.29 at 68.69 degrees (North through East) ! Clean map min=-0.38218 max=0.36806 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2146+5703_S_b_map.fits wmodel /vlbi/uf001/uva//J2146+5703_S_b_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J2146+5703_S_b_map.mod wobs /vlbi/uf001/uva//J2146+5703_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2146+5703_S_b_uvs.fits wwins /vlbi/uf001/uva//J2146+5703_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2146+5703_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.36806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0895367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -72.98 72.98 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.2686 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.368 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.11 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2146+5703_S_b_dfm.log closed on Mon Jan 14 05:59:02 2019