! Started logfile: /image_prod/ug002_uva//J1855+3742_S_dfm.log on Thu Mar 5 03:58:47 2020 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 /image_prod/ug002_uva//J1855+3742_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1855+3742_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J1855+3742 ! ! 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 4935 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 J1855+3742_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021381Jy sigma=7.922468 ! Fit after self-cal, rms=0.788234Jy sigma=6.114652 ! 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=2.689 mas, bmaj=4.845 mas, bpa=-9.697 degrees ! Estimated noise=2.08431 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 = 0.16619 Jy ! Component: 100 - total flux cleaned = 0.204289 Jy ! Total flux subtracted in 100 components = 0.204289 Jy ! Clean residual min=-0.008380 max=0.014116 Jy/beam ! Clean residual mean=0.000008 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.204289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.204289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082846Jy sigma=0.510336 ! Fit after self-cal, rms=0.082823Jy sigma=0.510274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160469 Jy ! Component: 100 - total flux cleaned = 0.0251568 Jy ! Total flux subtracted in 100 components = 0.0251568 Jy ! Clean residual min=-0.007186 max=0.009624 Jy/beam ! Clean residual mean=0.000003 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.229445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.229445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080324Jy sigma=0.480627 ! Fit after self-cal, rms=0.080327Jy sigma=0.480550 ! 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=3.163 mas, bmaj=5.549 mas, bpa=-10.23 degrees ! Estimated noise=1.35076 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 (-5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559803 Jy ! Component: 100 - total flux cleaned = 0.00870559 Jy ! Component: 150 - total flux cleaned = 0.0114999 Jy ! Component: 200 - total flux cleaned = 0.0134622 Jy ! Total flux subtracted in 200 components = 0.0134622 Jy ! Clean residual min=-0.005189 max=0.006184 Jy/beam ! Clean residual mean=0.000003 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.242908 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.242908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079250Jy sigma=0.470140 ! Fit after self-cal, rms=0.079186Jy sigma=0.469660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 5.549 at -10.23 degrees (North through East) ! Clean map min=-0.0054316 max=0.21622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.02 ! MK 0.99 NL 1.01 OV 0.93 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.01 ! MK 1.04 NL 1.01 OV 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.00 ! MK 1.04 NL 1.00 OV 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.079186Jy sigma=0.469660 ! Fit after self-cal, rms=0.080643Jy sigma=0.461866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=5.602 mas, bpa=-10.51 degrees ! Estimated noise=1.34606 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 = 0.00426537 Jy ! Component: 100 - total flux cleaned = 0.00713519 Jy ! Component: 150 - total flux cleaned = 0.00892362 Jy ! Component: 200 - total flux cleaned = 0.00966209 Jy ! Total flux subtracted in 200 components = 0.00966209 Jy ! Clean residual min=-0.004175 max=0.004927 Jy/beam ! Clean residual mean=0.000004 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.25257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.25257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080285Jy sigma=0.459016 ! Fit after self-cal, rms=0.080303Jy sigma=0.458763 ! 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=0.080303Jy sigma=0.458763 ! Fit after self-cal, rms=0.085084Jy sigma=0.433812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=5.603 mas, bpa=-9.986 degrees ! Estimated noise=1.34697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179147 Jy ! Component: 100 - total flux cleaned = 0.00239304 Jy ! Component: 150 - total flux cleaned = 0.00311598 Jy ! Component: 200 - total flux cleaned = 0.00369898 Jy ! Total flux subtracted in 200 components = 0.00369898 Jy ! Clean residual min=-0.003033 max=0.002629 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.256269 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.256269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084996Jy sigma=0.432821 ! Fit after self-cal, rms=0.085184Jy sigma=0.432679 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 = 0.000714927 Jy ! Component: 100 - total flux cleaned = 0.00120332 Jy ! Component: 150 - total flux cleaned = 0.00163829 Jy ! Component: 200 - total flux cleaned = 0.00199905 Jy ! Total flux subtracted in 200 components = 0.00199905 Jy ! Clean residual min=-0.002954 max=0.002682 Jy/beam ! Clean residual mean=0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.258268 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.258268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085150Jy sigma=0.432407 ! Fit after self-cal, rms=0.085152Jy sigma=0.432396 ! 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=0.085152Jy sigma=0.432396 ! Fit after self-cal, rms=0.086297Jy sigma=0.431685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=5.603 mas, bpa=-9.882 degrees ! Estimated noise=1.34567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438603 Jy ! Component: 100 - total flux cleaned = 0.000919869 Jy ! Component: 150 - total flux cleaned = 0.00141796 Jy ! Component: 200 - total flux cleaned = 0.00186241 Jy ! Total flux subtracted in 200 components = 0.00186241 Jy ! Clean residual min=-0.002791 max=0.002589 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.26013 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.26013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086259Jy sigma=0.431355 ! Fit after self-cal, rms=0.086267Jy sigma=0.431342 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 = 0.000247182 Jy ! Component: 100 - total flux cleaned = 0.000445994 Jy ! Component: 150 - total flux cleaned = 0.000579248 Jy ! Component: 200 - total flux cleaned = 0.000680411 Jy ! Total flux subtracted in 200 components = 0.000680411 Jy ! Clean residual min=-0.002726 max=0.002591 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.260811 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.260811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086245Jy sigma=0.431200 ! Fit after self-cal, rms=0.086246Jy sigma=0.431196 ! 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=0.086246Jy sigma=0.431196 ! Fit after self-cal, rms=0.086558Jy sigma=0.431120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.489 mas, bmaj=8.139 mas, bpa=-5.295 degrees ! Estimated noise=1.70044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123344 Jy ! Component: 100 - total flux cleaned = 0.00183035 Jy ! Component: 150 - total flux cleaned = 0.00217381 Jy ! Component: 200 - total flux cleaned = 0.00241556 Jy ! Total flux subtracted in 200 components = 0.00241556 Jy ! Clean residual min=-0.002509 max=0.003025 Jy/beam ! Clean residual mean=0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.263226 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.263226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086554Jy sigma=0.431043 ! Fit after self-cal, rms=0.086547Jy sigma=0.431017 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 = 0.000311796 Jy ! Component: 100 - total flux cleaned = 0.000412594 Jy ! Component: 150 - total flux cleaned = 0.000521882 Jy ! Component: 200 - total flux cleaned = 0.00060746 Jy ! Total flux subtracted in 200 components = 0.00060746 Jy ! Clean residual min=-0.002423 max=0.002989 Jy/beam ! Clean residual mean=0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.263834 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.263834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086546Jy sigma=0.431011 ! Fit after self-cal, rms=0.086546Jy sigma=0.431005 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=5.599 mas, bpa=-9.847 degrees ! Estimated noise=1.34703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 5.599 at -9.847 degrees (North through East) ! Clean map min=-0.002556 max=0.21579 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=4.905 mas, bpa=-9.453 degrees ! Estimated noise=2.06832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164843 Jy ! Component: 100 - total flux cleaned = 0.202088 Jy ! Component: 150 - total flux cleaned = 0.217306 Jy ! Component: 200 - total flux cleaned = 0.227105 Jy ! Total flux subtracted in 200 components = 0.227105 Jy ! Clean residual min=-0.004913 max=0.005349 Jy/beam ! Clean residual mean=0.000005 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.227105 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.227105 Jy ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=5.599 mas, bpa=-9.847 degrees ! Estimated noise=1.34703 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 = 0.00734721 Jy ! Component: 100 - total flux cleaned = 0.0124727 Jy ! Component: 150 - total flux cleaned = 0.0164147 Jy ! Component: 200 - total flux cleaned = 0.0196296 Jy ! Total flux subtracted in 200 components = 0.0196296 Jy ! Clean residual min=-0.002642 max=0.003061 Jy/beam ! Clean residual mean=0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.246734 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.246734 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=6.489 mas, bmaj=8.139 mas, bpa=-5.295 degrees ! Estimated noise=1.70044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442131 Jy ! Component: 100 - total flux cleaned = 0.0074297 Jy ! Component: 150 - total flux cleaned = 0.00970633 Jy ! Component: 200 - total flux cleaned = 0.0114792 Jy ! Total flux subtracted in 200 components = 0.0114792 Jy ! Clean residual min=-0.002791 max=0.002904 Jy/beam ! Clean residual mean=0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.258214 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 = 0.00130038 Jy ! Component: 100 - total flux cleaned = 0.00208422 Jy ! Component: 150 - total flux cleaned = 0.00259369 Jy ! Component: 200 - total flux cleaned = 0.00296793 Jy ! Total flux subtracted in 200 components = 0.00296793 Jy ! Clean residual min=-0.002531 max=0.002942 Jy/beam ! Clean residual mean=0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.261182 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 101 components and 0.261181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=5.599 mas, bpa=-9.847 degrees ! Estimated noise=1.34703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298417 Jy ! Component: 100 - total flux cleaned = 0.000732111 Jy ! Component: 150 - total flux cleaned = 0.000834406 Jy ! Component: 200 - total flux cleaned = 0.000926483 Jy ! Total flux subtracted in 200 components = 0.000926483 Jy ! Clean residual min=-0.002572 max=0.002534 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.262108 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.262108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086575Jy sigma=0.431510 ! Fit after self-cal, rms=0.086577Jy sigma=0.431455 wmodel J1855+3742_S_map.mod ! Writing 119 model components to file: J1855+3742_S_map.mod wobs J1855+3742_S_uvs.fits ! Writing UV FITS file: J1855+3742_S_uvs.fits wwins J1855+3742_S_map.win ! wwins: Wrote 2 windows to J1855+3742_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 = 0.000220558 Jy ! Component: 100 - total flux cleaned = 0.000390058 Jy ! Component: 150 - total flux cleaned = 0.00042982 Jy ! Component: 200 - total flux cleaned = 0.000614967 Jy ! Component: 250 - total flux cleaned = 0.000793142 Jy ! Component: 300 - total flux cleaned = 0.000964327 Jy ! Component: 350 - total flux cleaned = 0.00113064 Jy ! Component: 400 - total flux cleaned = 0.00135682 Jy ! Component: 450 - total flux cleaned = 0.00148196 Jy ! Component: 500 - total flux cleaned = 0.00166532 Jy ! Component: 550 - total flux cleaned = 0.00178524 Jy ! Component: 600 - total flux cleaned = 0.00199036 Jy ! Component: 650 - total flux cleaned = 0.002076 Jy ! Component: 700 - total flux cleaned = 0.00224404 Jy ! Component: 750 - total flux cleaned = 0.00229892 Jy ! Component: 800 - total flux cleaned = 0.00243436 Jy ! Component: 850 - total flux cleaned = 0.00254106 Jy ! Component: 900 - total flux cleaned = 0.00269817 Jy ! Component: 950 - total flux cleaned = 0.00277606 Jy ! Component: 1000 - total flux cleaned = 0.00290316 Jy ! Component: 1050 - total flux cleaned = 0.00295315 Jy ! Component: 1100 - total flux cleaned = 0.00297795 Jy ! Component: 1150 - total flux cleaned = 0.00307443 Jy ! Component: 1200 - total flux cleaned = 0.00305014 Jy ! Component: 1250 - total flux cleaned = 0.00300291 Jy ! Component: 1300 - total flux cleaned = 0.00307228 Jy ! Component: 1350 - total flux cleaned = 0.00298073 Jy ! Component: 1400 - total flux cleaned = 0.00302628 Jy ! Component: 1450 - total flux cleaned = 0.00307084 Jy ! Component: 1500 - total flux cleaned = 0.00307084 Jy ! Component: 1550 - total flux cleaned = 0.00302749 Jy ! Component: 1600 - total flux cleaned = 0.00307053 Jy ! Component: 1650 - total flux cleaned = 0.00307026 Jy ! Component: 1700 - total flux cleaned = 0.00307015 Jy ! Component: 1750 - total flux cleaned = 0.00311196 Jy ! Component: 1800 - total flux cleaned = 0.00311168 Jy ! Component: 1850 - total flux cleaned = 0.00315179 Jy ! Component: 1900 - total flux cleaned = 0.00317203 Jy ! Component: 1950 - total flux cleaned = 0.00319203 Jy ! Component: 2000 - total flux cleaned = 0.00321185 Jy ! Component: 2050 - total flux cleaned = 0.00327021 Jy ! Component: 2100 - total flux cleaned = 0.00327022 Jy ! Component: 2150 - total flux cleaned = 0.00336499 Jy ! Component: 2200 - total flux cleaned = 0.00340252 Jy ! Component: 2250 - total flux cleaned = 0.00334678 Jy ! Component: 2300 - total flux cleaned = 0.00349409 Jy ! Component: 2350 - total flux cleaned = 0.00351235 Jy ! Component: 2400 - total flux cleaned = 0.00362049 Jy ! Component: 2450 - total flux cleaned = 0.00370978 Jy ! Component: 2500 - total flux cleaned = 0.0037805 Jy ! Component: 2550 - total flux cleaned = 0.00386808 Jy ! Component: 2600 - total flux cleaned = 0.00393769 Jy ! Component: 2650 - total flux cleaned = 0.00398926 Jy ! Component: 2700 - total flux cleaned = 0.00410872 Jy ! Component: 2750 - total flux cleaned = 0.0041766 Jy ! Component: 2800 - total flux cleaned = 0.00431089 Jy ! Component: 2850 - total flux cleaned = 0.00439417 Jy ! Component: 2900 - total flux cleaned = 0.00450982 Jy ! Component: 2950 - total flux cleaned = 0.00454263 Jy ! Component: 3000 - total flux cleaned = 0.00459157 Jy ! Component: 3050 - total flux cleaned = 0.00468849 Jy ! Component: 3100 - total flux cleaned = 0.00478454 Jy ! Component: 3150 - total flux cleaned = 0.00478461 Jy ! Component: 3200 - total flux cleaned = 0.00484791 Jy ! Component: 3250 - total flux cleaned = 0.00489516 Jy ! Component: 3300 - total flux cleaned = 0.00494202 Jy ! Component: 3350 - total flux cleaned = 0.00505047 Jy ! Component: 3400 - total flux cleaned = 0.00508125 Jy ! Component: 3450 - total flux cleaned = 0.00515777 Jy ! Component: 3500 - total flux cleaned = 0.00523382 Jy ! Component: 3550 - total flux cleaned = 0.00533935 Jy ! Component: 3600 - total flux cleaned = 0.00542923 Jy ! Component: 3650 - total flux cleaned = 0.00539933 Jy ! Component: 3700 - total flux cleaned = 0.00548827 Jy ! Component: 3750 - total flux cleaned = 0.00551765 Jy ! Component: 3800 - total flux cleaned = 0.00559095 Jy ! Component: 3850 - total flux cleaned = 0.00569283 Jy ! Component: 3900 - total flux cleaned = 0.00570714 Jy ! Component: 3950 - total flux cleaned = 0.00572145 Jy ! Component: 4000 - total flux cleaned = 0.00576442 Jy ! Component: 4050 - total flux cleaned = 0.00583555 Jy ! Total flux subtracted in 4096 components = 0.00587812 Jy ! Clean residual min=-0.000936 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.267986 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 400 components and 0.267986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1855+3742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 5.599 at -9.847 degrees (North through East) ! Clean map min=-0.0014979 max=0.21622 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1855+3742_S_map.fits wmodel /image_prod/ug002_uva//J1855+3742_S_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J1855+3742_S_map.mod wobs /image_prod/ug002_uva//J1855+3742_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1855+3742_S_uvs.fits wwins /image_prod/ug002_uva//J1855+3742_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1855+3742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337918 0.337918 0.675837 1.35167 2.70335 5.40669 10.8134 21.6268 43.2535 86.5071 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 887.788 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1855+3742_S_dfm.log closed on Thu Mar 5 03:58:50 2020