! Started logfile: /vlbi/uf001/uvm//J2254+6209_S_a_dfm.log on Sun Jan 13 22:41:54 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/uvm//J2254+6209_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2254+6209_S_a_uvm.fits ! AN table 1: 178 integrations on 15 of 15 possible baselines. ! AN table 2: 148 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.723434 visibilities/baseline/integration-bin. ! Found source: J2254+6209 ! ! 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 12540 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 J2254+6209_S_a] 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 276 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 276 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 276 telescope corrections were flagged in sub-array 1. ! A total of 172 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000497Jy sigma=21.523873 ! Fit after self-cal, rms=0.957557Jy sigma=20.634329 ! 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=8.848 mas, bmaj=13.44 mas, bpa=55.19 degrees ! Estimated noise=0.703734 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 = 0.0317351 Jy ! Component: 100 - total flux cleaned = 0.0423745 Jy ! Total flux subtracted in 100 components = 0.0423745 Jy ! Clean residual min=-0.004616 max=0.005267 Jy/beam ! Clean residual mean=-0.000043 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0423745 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0423745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060781Jy sigma=1.202144 ! Fit after self-cal, rms=0.059222Jy sigma=1.169310 ! 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=9.957 mas, bmaj=14.35 mas, bpa=54.31 degrees ! Estimated noise=0.303568 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 = 0.00929854 Jy ! Component: 100 - total flux cleaned = 0.0143283 Jy ! Component: 150 - total flux cleaned = 0.0174787 Jy ! Component: 200 - total flux cleaned = 0.0196075 Jy ! Total flux subtracted in 200 components = 0.0196075 Jy ! Clean residual min=-0.001560 max=0.001631 Jy/beam ! Clean residual mean=-0.000040 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.061982 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 140 components and 0.0619821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057683Jy sigma=1.135487 ! Fit after self-cal, rms=0.057423Jy sigma=1.132502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.957 x 14.35 at 54.31 degrees (North through East) ! Clean map min=-0.0017608 max=0.045304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.97 LA 0.94 ! OV 1.12 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.08 KP 0.95 LA 0.84 ! NL 1.29 OV 1.19 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.02 LA 0.94 ! OV 1.09 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.11 KP 0.92 LA 0.93 ! NL 1.04 OV 0.84 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 KP 1.02 LA 1.00 ! OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 KP 1.01 LA 0.95 ! NL 1.03 OV 1.06 PT 1.04 ! ! ! Fit before self-cal, rms=0.057423Jy sigma=1.132502 ! Fit after self-cal, rms=0.056241Jy sigma=1.125461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.13 mas, bmaj=14.53 mas, bpa=54.47 degrees ! Estimated noise=0.300092 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 = 0.00113879 Jy ! Component: 100 - total flux cleaned = 0.00149532 Jy ! Component: 150 - total flux cleaned = 0.00159581 Jy ! Component: 200 - total flux cleaned = 0.00164416 Jy ! Total flux subtracted in 200 components = 0.00164416 Jy ! Clean residual min=-0.001440 max=0.001456 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0636262 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.0636262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056221Jy sigma=1.124939 ! Fit after self-cal, rms=0.056262Jy sigma=1.123359 ! 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=0.056262Jy sigma=1.123359 ! Fit after self-cal, rms=0.055165Jy sigma=1.119659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.1 mas, bmaj=14.44 mas, bpa=54.16 degrees ! Estimated noise=0.298956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794849 Jy ! Component: 100 - total flux cleaned = 0.00094767 Jy ! Component: 150 - total flux cleaned = 0.00104672 Jy ! Component: 200 - total flux cleaned = 0.00109439 Jy ! Total flux subtracted in 200 components = 0.00109439 Jy ! Clean residual min=-0.001325 max=0.001218 Jy/beam ! Clean residual mean=-0.000012 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0647206 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.0647206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055151Jy sigma=1.119291 ! Fit after self-cal, rms=0.055174Jy sigma=1.118539 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 = 0.000247635 Jy ! Component: 100 - total flux cleaned = 0.000311377 Jy ! Component: 150 - total flux cleaned = 0.000311793 Jy ! Component: 200 - total flux cleaned = 0.000312076 Jy ! Total flux subtracted in 200 components = 0.000312076 Jy ! Clean residual min=-0.001324 max=0.001265 Jy/beam ! Clean residual mean=-0.000010 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0650326 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.0650326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055170Jy sigma=1.118445 ! Fit after self-cal, rms=0.055164Jy sigma=1.118424 ! 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=0.055164Jy sigma=1.118424 ! Fit after self-cal, rms=0.054799Jy sigma=1.118060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.04 mas, bmaj=14.32 mas, bpa=54.4 degrees ! Estimated noise=0.296583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487089 Jy ! Component: 100 - total flux cleaned = 0.00062631 Jy ! Component: 150 - total flux cleaned = 0.000734987 Jy ! Component: 200 - total flux cleaned = 0.000832694 Jy ! Total flux subtracted in 200 components = 0.000832694 Jy ! Clean residual min=-0.001254 max=0.001118 Jy/beam ! Clean residual mean=-0.000013 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0658653 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.0658653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054791Jy sigma=1.117851 ! Fit after self-cal, rms=0.054796Jy sigma=1.117452 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 = 0.000176609 Jy ! Component: 100 - total flux cleaned = 0.000200736 Jy ! Component: 150 - total flux cleaned = 0.000215238 Jy ! Component: 200 - total flux cleaned = 0.000221221 Jy ! Total flux subtracted in 200 components = 0.000221221 Jy ! Clean residual min=-0.001226 max=0.001162 Jy/beam ! Clean residual mean=-0.000012 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0660866 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 191 components and 0.0660866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054794Jy sigma=1.117387 ! Fit after self-cal, rms=0.054776Jy sigma=1.117329 ! 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=0.054776Jy sigma=1.117329 ! Fit after self-cal, rms=0.054367Jy sigma=1.117186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.22 mas, bmaj=15.44 mas, bpa=50.67 degrees ! Estimated noise=0.300885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043065 Jy ! Component: 100 - total flux cleaned = 0.000532233 Jy ! Component: 150 - total flux cleaned = 0.000617593 Jy ! Component: 200 - total flux cleaned = 0.000689812 Jy ! Total flux subtracted in 200 components = 0.000689812 Jy ! Clean residual min=-0.001181 max=0.001115 Jy/beam ! Clean residual mean=-0.000017 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0667764 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 0.0667764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054362Jy sigma=1.117051 ! Fit after self-cal, rms=0.054362Jy sigma=1.117001 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 = 0.000143771 Jy ! Component: 100 - total flux cleaned = 0.000182459 Jy ! Component: 150 - total flux cleaned = 0.00019323 Jy ! Component: 200 - total flux cleaned = 0.000197649 Jy ! Total flux subtracted in 200 components = 0.000197649 Jy ! Clean residual min=-0.001163 max=0.001149 Jy/beam ! Clean residual mean=-0.000016 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.066974 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 206 components and 0.066974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054360Jy sigma=1.116959 ! Fit after self-cal, rms=0.054357Jy sigma=1.116949 ! 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=9.987 mas, bmaj=14.2 mas, bpa=54.83 degrees ! Estimated noise=0.294218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.987 x 14.2 at 54.83 degrees (North through East) ! Clean map min=-0.0012017 max=0.043499 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=8.943 mas, bmaj=13.31 mas, bpa=55.42 degrees ! Estimated noise=0.689084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321858 Jy ! Component: 100 - total flux cleaned = 0.0447592 Jy ! Component: 150 - total flux cleaned = 0.0523252 Jy ! Component: 200 - total flux cleaned = 0.0569976 Jy ! Total flux subtracted in 200 components = 0.0569976 Jy ! Clean residual min=-0.002267 max=0.002479 Jy/beam ! Clean residual mean=-0.000027 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0569975 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.0569975 Jy ! Inverting map and beam ! Estimated beam: bmin=9.987 mas, bmaj=14.2 mas, bpa=54.83 degrees ! Estimated noise=0.294218 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 = 0.00359725 Jy ! Component: 100 - total flux cleaned = 0.00554387 Jy ! Component: 150 - total flux cleaned = 0.00678847 Jy ! Component: 200 - total flux cleaned = 0.00763753 Jy ! Total flux subtracted in 200 components = 0.00763753 Jy ! Clean residual min=-0.001250 max=0.001209 Jy/beam ! Clean residual mean=-0.000025 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0646351 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.064635 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=11.22 mas, bmaj=15.44 mas, bpa=50.67 degrees ! Estimated noise=0.300885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686981 Jy ! Component: 100 - total flux cleaned = 0.00115706 Jy ! Component: 150 - total flux cleaned = 0.00148356 Jy ! Component: 200 - total flux cleaned = 0.00171151 Jy ! Total flux subtracted in 200 components = 0.00171151 Jy ! Clean residual min=-0.001128 max=0.001172 Jy/beam ! Clean residual mean=-0.000020 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0663466 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 = 0.000159598 Jy ! Component: 100 - total flux cleaned = 0.000222697 Jy ! Component: 150 - total flux cleaned = 0.000256471 Jy ! Component: 200 - total flux cleaned = 0.000286861 Jy ! Total flux subtracted in 200 components = 0.000286861 Jy ! Clean residual min=-0.001118 max=0.001173 Jy/beam ! Clean residual mean=-0.000018 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0666334 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 169 components and 0.0666334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.987 mas, bmaj=14.2 mas, bpa=54.83 degrees ! Estimated noise=0.294218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28171e-05 Jy ! Component: 100 - total flux cleaned = 4.05805e-05 Jy ! Component: 150 - total flux cleaned = 5.89871e-05 Jy ! Component: 200 - total flux cleaned = 7.6376e-05 Jy ! Total flux subtracted in 200 components = 7.6376e-05 Jy ! Clean residual min=-0.001199 max=0.001209 Jy/beam ! Clean residual mean=-0.000014 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0667098 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 186 components and 0.0667098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054355Jy sigma=1.117003 ! Fit after self-cal, rms=0.054346Jy sigma=1.116899 wmodel J2254+6209_S_a_map.mod ! Writing 186 model components to file: J2254+6209_S_a_map.mod wobs J2254+6209_S_a_uvs.fits ! Writing UV FITS file: J2254+6209_S_a_uvs.fits wwins J2254+6209_S_a_map.win ! wwins: Wrote 1 windows to J2254+6209_S_a_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 = 4.65977e-05 Jy ! Component: 100 - total flux cleaned = 0.000103995 Jy ! Component: 150 - total flux cleaned = 1.49577e-05 Jy ! Component: 200 - total flux cleaned = -6.86821e-05 Jy ! Component: 250 - total flux cleaned = -0.00011564 Jy ! Component: 300 - total flux cleaned = -0.000190947 Jy ! Component: 350 - total flux cleaned = -0.000219594 Jy ! Component: 400 - total flux cleaned = -0.000288292 Jy ! Component: 450 - total flux cleaned = -0.00038143 Jy ! Component: 500 - total flux cleaned = -0.000496855 Jy ! Component: 550 - total flux cleaned = -0.000583752 Jy ! Component: 600 - total flux cleaned = -0.000631619 Jy ! Component: 650 - total flux cleaned = -0.000643484 Jy ! Component: 700 - total flux cleaned = -0.000689323 Jy ! Component: 750 - total flux cleaned = -0.000755675 Jy ! Component: 800 - total flux cleaned = -0.000766428 Jy ! Component: 850 - total flux cleaned = -0.000798048 Jy ! Component: 900 - total flux cleaned = -0.000808242 Jy ! Component: 950 - total flux cleaned = -0.000858123 Jy ! Component: 1000 - total flux cleaned = -0.000877689 Jy ! Component: 1050 - total flux cleaned = -0.000944674 Jy ! Component: 1100 - total flux cleaned = -0.00100081 Jy ! Component: 1150 - total flux cleaned = -0.00103722 Jy ! Component: 1200 - total flux cleaned = -0.00106401 Jy ! Component: 1250 - total flux cleaned = -0.00112472 Jy ! Component: 1300 - total flux cleaned = -0.00110762 Jy ! Component: 1350 - total flux cleaned = -0.00112442 Jy ! Component: 1400 - total flux cleaned = -0.00111633 Jy ! Component: 1450 - total flux cleaned = -0.00111652 Jy ! Component: 1500 - total flux cleaned = -0.00114837 Jy ! Component: 1550 - total flux cleaned = -0.00113246 Jy ! Component: 1600 - total flux cleaned = -0.00111702 Jy ! Component: 1650 - total flux cleaned = -0.00110192 Jy ! Component: 1700 - total flux cleaned = -0.00111704 Jy ! Component: 1750 - total flux cleaned = -0.00111704 Jy ! Component: 1800 - total flux cleaned = -0.00109517 Jy ! Component: 1850 - total flux cleaned = -0.00113117 Jy ! Component: 1900 - total flux cleaned = -0.00112397 Jy ! Component: 1950 - total flux cleaned = -0.001103 Jy ! Component: 2000 - total flux cleaned = -0.0010962 Jy ! Component: 2050 - total flux cleaned = -0.00107578 Jy ! Component: 2100 - total flux cleaned = -0.0010692 Jy ! Component: 2150 - total flux cleaned = -0.00104928 Jy ! Component: 2200 - total flux cleaned = -0.00106915 Jy ! Component: 2250 - total flux cleaned = -0.0010496 Jy ! Component: 2300 - total flux cleaned = -0.00107536 Jy ! Component: 2350 - total flux cleaned = -0.00106897 Jy ! Component: 2400 - total flux cleaned = -0.00106892 Jy ! Component: 2450 - total flux cleaned = -0.00105648 Jy ! Component: 2500 - total flux cleaned = -0.00106876 Jy ! Component: 2550 - total flux cleaned = -0.00105659 Jy ! Component: 2600 - total flux cleaned = -0.00105657 Jy ! Component: 2650 - total flux cleaned = -0.00104462 Jy ! Component: 2700 - total flux cleaned = -0.00106238 Jy ! Component: 2750 - total flux cleaned = -0.00105062 Jy ! Component: 2800 - total flux cleaned = -0.00104473 Jy ! Component: 2850 - total flux cleaned = -0.00103319 Jy ! Component: 2900 - total flux cleaned = -0.00102179 Jy ! Component: 2950 - total flux cleaned = -0.00101612 Jy ! Component: 3000 - total flux cleaned = -0.00101053 Jy ! Component: 3050 - total flux cleaned = -0.000993853 Jy ! Component: 3100 - total flux cleaned = -0.000977351 Jy ! Component: 3150 - total flux cleaned = -0.000960949 Jy ! Component: 3200 - total flux cleaned = -0.000960916 Jy ! Component: 3250 - total flux cleaned = -0.000939464 Jy ! Component: 3300 - total flux cleaned = -0.000923487 Jy ! Component: 3350 - total flux cleaned = -0.00091293 Jy ! Component: 3400 - total flux cleaned = -0.000897177 Jy ! Component: 3450 - total flux cleaned = -0.000897239 Jy ! Component: 3500 - total flux cleaned = -0.000892087 Jy ! Component: 3550 - total flux cleaned = -0.000871558 Jy ! Component: 3600 - total flux cleaned = -0.000861415 Jy ! Component: 3650 - total flux cleaned = -0.000841238 Jy ! Component: 3700 - total flux cleaned = -0.000841243 Jy ! Component: 3750 - total flux cleaned = -0.000836262 Jy ! Component: 3800 - total flux cleaned = -0.000826363 Jy ! Component: 3850 - total flux cleaned = -0.000811611 Jy ! Component: 3900 - total flux cleaned = -0.000816527 Jy ! Component: 3950 - total flux cleaned = -0.000806829 Jy ! Component: 4000 - total flux cleaned = -0.000806801 Jy ! Component: 4050 - total flux cleaned = -0.000792377 Jy ! Total flux subtracted in 4096 components = -0.000782774 Jy ! Clean residual min=-0.000271 max=0.000265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.065927 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 518 components and 0.065927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2254+6209_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.987 x 14.2 at 54.83 degrees (North through East) ! Clean map min=-0.00088874 max=0.043108 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2254+6209_S_a_map.fits wmodel /vlbi/uf001/uvm//J2254+6209_S_a_map.mod ! Writing 518 model components to file: /vlbi/uf001/uvm//J2254+6209_S_a_map.mod wobs /vlbi/uf001/uvm//J2254+6209_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2254+6209_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2254+6209_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2254+6209_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0431078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.91333e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689898 0.689898 1.3798 2.75959 5.51919 11.0384 22.0767 44.1535 88.307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.846 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2254+6209_S_a_dfm.log closed on Sun Jan 13 22:41:58 2019