! Started logfile: /image_prod/ug002_uva//J1918+4937_S_dfm.log on Thu Mar 5 04:07:02 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//J1918+4937_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1918+4937_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993056 visibilities/baseline/integration-bin. ! Found source: J1918+4937 ! ! 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 6435 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 J1918+4937_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002091Jy sigma=9.049318 ! Fit after self-cal, rms=0.886051Jy sigma=7.947679 ! 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=2.969 mas, bmaj=4.715 mas, bpa=-11.49 degrees ! Estimated noise=1.59719 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 = 0.0910809 Jy ! Component: 100 - total flux cleaned = 0.117175 Jy ! Total flux subtracted in 100 components = 0.117175 Jy ! Clean residual min=-0.006068 max=0.014625 Jy/beam ! Clean residual mean=-0.000001 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.117175 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.117175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066343Jy sigma=0.523256 ! Fit after self-cal, rms=0.066368Jy sigma=0.522995 ! Inverting map ! Added new window around map position (-5.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136438 Jy ! Component: 100 - total flux cleaned = 0.0208998 Jy ! Total flux subtracted in 100 components = 0.0208998 Jy ! Clean residual min=-0.006035 max=0.006079 Jy/beam ! Clean residual mean=0.000006 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.138075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.138075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063733Jy sigma=0.495769 ! Fit after self-cal, rms=0.063460Jy sigma=0.493333 ! 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=3.557 mas, bmaj=5.602 mas, bpa=-11.19 degrees ! Estimated noise=1.00892 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 = 0.0043303 Jy ! Component: 100 - total flux cleaned = 0.00471825 Jy ! Component: 150 - total flux cleaned = 0.00503212 Jy ! Component: 200 - total flux cleaned = 0.00520378 Jy ! Total flux subtracted in 200 components = 0.00520378 Jy ! Clean residual min=-0.004929 max=0.004560 Jy/beam ! Clean residual mean=0.000011 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.143279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.143279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062724Jy sigma=0.487416 ! Fit after self-cal, rms=0.062619Jy sigma=0.486558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.557 x 5.602 at -11.19 degrees (North through East) ! Clean map min=-0.0044182 max=0.11481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.99 KP 0.96 ! LA 1.00 MK 1.06 OV 0.83 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.95 KP 1.05 ! LA 1.00 MK 1.03 OV 0.91 PT 1.01 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 1.21 ! LA 0.97 MK 1.03 OV 0.91 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.062619Jy sigma=0.486558 ! Fit after self-cal, rms=0.058963Jy sigma=0.473793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=5.574 mas, bpa=-10.43 degrees ! Estimated noise=0.993774 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 = 0.00203608 Jy ! Component: 100 - total flux cleaned = 0.00210645 Jy ! Component: 150 - total flux cleaned = 0.00210299 Jy ! Component: 200 - total flux cleaned = 0.00214424 Jy ! Total flux subtracted in 200 components = 0.00214424 Jy ! Clean residual min=-0.003141 max=0.003057 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.145423 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.145423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058795Jy sigma=0.472312 ! Fit after self-cal, rms=0.058768Jy sigma=0.471861 ! 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=0.058768Jy sigma=0.471861 ! Fit after self-cal, rms=0.058908Jy sigma=0.461517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=5.551 mas, bpa=-10.37 degrees ! Estimated noise=0.994077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135043 Jy ! Component: 100 - total flux cleaned = 0.00148533 Jy ! Component: 150 - total flux cleaned = 0.00159934 Jy ! Component: 200 - total flux cleaned = 0.00167002 Jy ! Total flux subtracted in 200 components = 0.00167002 Jy ! Clean residual min=-0.002149 max=0.002585 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.147093 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.147093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058830Jy sigma=0.460906 ! Fit after self-cal, rms=0.058870Jy sigma=0.460717 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-16.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231171 Jy ! Component: 100 - total flux cleaned = 0.00276975 Jy ! Component: 150 - total flux cleaned = 0.00309536 Jy ! Component: 200 - total flux cleaned = 0.00337605 Jy ! Total flux subtracted in 200 components = 0.00337605 Jy ! Clean residual min=-0.002040 max=0.001986 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.150469 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.150469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058736Jy sigma=0.459619 ! Fit after self-cal, rms=0.058727Jy sigma=0.459521 ! 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=0.058727Jy sigma=0.459521 ! Fit after self-cal, rms=0.058567Jy sigma=0.459393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=5.532 mas, bpa=-10.26 degrees ! Estimated noise=0.99223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132628 Jy ! Component: 100 - total flux cleaned = 0.00174947 Jy ! Component: 150 - total flux cleaned = 0.00188054 Jy ! Component: 200 - total flux cleaned = 0.00202952 Jy ! Total flux subtracted in 200 components = 0.00202952 Jy ! Clean residual min=-0.001951 max=0.001806 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.152499 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.152499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058516Jy sigma=0.458986 ! Fit after self-cal, rms=0.058513Jy sigma=0.458941 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 = 0.000391338 Jy ! Component: 100 - total flux cleaned = 0.00053174 Jy ! Component: 150 - total flux cleaned = 0.000609635 Jy ! Component: 200 - total flux cleaned = 0.00063371 Jy ! Total flux subtracted in 200 components = 0.00063371 Jy ! Clean residual min=-0.001921 max=0.001822 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.153132 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.153132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058485Jy sigma=0.458741 ! Fit after self-cal, rms=0.058485Jy sigma=0.458727 ! 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=0.058485Jy sigma=0.458727 ! Fit after self-cal, rms=0.058371Jy sigma=0.458666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.3 mas, bmaj=9.64 mas, bpa=4.359 degrees ! Estimated noise=1.2239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106431 Jy ! Component: 100 - total flux cleaned = 0.00138451 Jy ! Component: 150 - total flux cleaned = 0.00152714 Jy ! Component: 200 - total flux cleaned = 0.00155479 Jy ! Total flux subtracted in 200 components = 0.00155479 Jy ! Clean residual min=-0.001682 max=0.001745 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.154687 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.154687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058362Jy sigma=0.458570 ! Fit after self-cal, rms=0.058357Jy sigma=0.458538 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 = 8.63317e-05 Jy ! Component: 100 - total flux cleaned = 0.000160905 Jy ! Component: 150 - total flux cleaned = 0.000173511 Jy ! Component: 200 - total flux cleaned = 0.000184389 Jy ! Total flux subtracted in 200 components = 0.000184389 Jy ! Clean residual min=-0.001659 max=0.001727 Jy/beam ! Clean residual mean=0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.154871 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.154871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058350Jy sigma=0.458480 ! Fit after self-cal, rms=0.058349Jy sigma=0.458463 ! 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=3.537 mas, bmaj=5.521 mas, bpa=-10.1 degrees ! Estimated noise=0.991369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 5.521 at -10.1 degrees (North through East) ! Clean map min=-0.0017453 max=0.11215 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=2.962 mas, bmaj=4.648 mas, bpa=-10.67 degrees ! Estimated noise=1.56211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0887957 Jy ! Component: 100 - total flux cleaned = 0.117272 Jy ! Component: 150 - total flux cleaned = 0.131793 Jy ! Component: 200 - total flux cleaned = 0.140275 Jy ! Total flux subtracted in 200 components = 0.140275 Jy ! Clean residual min=-0.003349 max=0.004695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.140275 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.140275 Jy ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=5.521 mas, bpa=-10.1 degrees ! Estimated noise=0.991369 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 = 0.00608397 Jy ! Component: 100 - total flux cleaned = 0.00956853 Jy ! Component: 150 - total flux cleaned = 0.0106905 Jy ! Component: 200 - total flux cleaned = 0.0116217 Jy ! Total flux subtracted in 200 components = 0.0116217 Jy ! Clean residual min=-0.002453 max=0.002331 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.151896 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.151896 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=8.3 mas, bmaj=9.64 mas, bpa=4.359 degrees ! Estimated noise=1.2239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180223 Jy ! Component: 100 - total flux cleaned = 0.00247401 Jy ! Component: 150 - total flux cleaned = 0.00282744 Jy ! Component: 200 - total flux cleaned = 0.00289864 Jy ! Total flux subtracted in 200 components = 0.00289864 Jy ! Clean residual min=-0.001844 max=0.001720 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.154795 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 = 6.37211e-05 Jy ! Component: 100 - total flux cleaned = 0.0001201 Jy ! Component: 150 - total flux cleaned = 0.000144914 Jy ! Component: 200 - total flux cleaned = 0.000167525 Jy ! Total flux subtracted in 200 components = 0.000167525 Jy ! Clean residual min=-0.001767 max=0.001704 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.154963 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.154963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=5.521 mas, bpa=-10.1 degrees ! Estimated noise=0.991369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513631 Jy ! Component: 100 - total flux cleaned = 0.000316451 Jy ! Component: 150 - total flux cleaned = 0.000274401 Jy ! Component: 200 - total flux cleaned = 0.000236201 Jy ! Total flux subtracted in 200 components = 0.000236201 Jy ! Clean residual min=-0.001993 max=0.001813 Jy/beam ! Clean residual mean=0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.155199 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.155199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058375Jy sigma=0.458730 ! Fit after self-cal, rms=0.058376Jy sigma=0.458674 wmodel J1918+4937_S_map.mod ! Writing 85 model components to file: J1918+4937_S_map.mod wobs J1918+4937_S_uvs.fits ! Writing UV FITS file: J1918+4937_S_uvs.fits wwins J1918+4937_S_map.win ! wwins: Wrote 3 windows to J1918+4937_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.18752e-05 Jy ! Component: 100 - total flux cleaned = 0.000137333 Jy ! Component: 150 - total flux cleaned = 0.0001376 Jy ! Component: 200 - total flux cleaned = 0.000137042 Jy ! Component: 250 - total flux cleaned = 0.000137659 Jy ! Component: 300 - total flux cleaned = 0.000190164 Jy ! Component: 350 - total flux cleaned = 0.000215622 Jy ! Component: 400 - total flux cleaned = 0.00024033 Jy ! Component: 450 - total flux cleaned = 0.000288382 Jy ! Component: 500 - total flux cleaned = 0.000335416 Jy ! Component: 550 - total flux cleaned = 0.000405225 Jy ! Component: 600 - total flux cleaned = 0.000496602 Jy ! Component: 650 - total flux cleaned = 0.000586325 Jy ! Component: 700 - total flux cleaned = 0.000695636 Jy ! Component: 750 - total flux cleaned = 0.00073893 Jy ! Component: 800 - total flux cleaned = 0.000865687 Jy ! Component: 850 - total flux cleaned = 0.0008446 Jy ! Component: 900 - total flux cleaned = 0.000905913 Jy ! Component: 950 - total flux cleaned = 0.000845535 Jy ! Component: 1000 - total flux cleaned = 0.000905385 Jy ! Component: 1050 - total flux cleaned = 0.000885863 Jy ! Component: 1100 - total flux cleaned = 0.000904721 Jy ! Component: 1150 - total flux cleaned = 0.00088544 Jy ! Component: 1200 - total flux cleaned = 0.000885482 Jy ! Component: 1250 - total flux cleaned = 0.000903948 Jy ! Component: 1300 - total flux cleaned = 0.000903971 Jy ! Component: 1350 - total flux cleaned = 0.000903875 Jy ! Component: 1400 - total flux cleaned = 0.000885743 Jy ! Component: 1450 - total flux cleaned = 0.000867937 Jy ! Component: 1500 - total flux cleaned = 0.000798485 Jy ! Component: 1550 - total flux cleaned = 0.000833458 Jy ! Component: 1600 - total flux cleaned = 0.000901265 Jy ! Component: 1650 - total flux cleaned = 0.000901197 Jy ! Component: 1700 - total flux cleaned = 0.000884489 Jy ! Component: 1750 - total flux cleaned = 0.0009175 Jy ! Component: 1800 - total flux cleaned = 0.000950291 Jy ! Component: 1850 - total flux cleaned = 0.000966377 Jy ! Component: 1900 - total flux cleaned = 0.00099839 Jy ! Component: 1950 - total flux cleaned = 0.00109312 Jy ! Component: 2000 - total flux cleaned = 0.00104606 Jy ! Component: 2050 - total flux cleaned = 0.00106156 Jy ! Component: 2100 - total flux cleaned = 0.00118451 Jy ! Component: 2150 - total flux cleaned = 0.00109294 Jy ! Component: 2200 - total flux cleaned = 0.00112332 Jy ! Component: 2250 - total flux cleaned = 0.0011682 Jy ! Component: 2300 - total flux cleaned = 0.00118308 Jy ! Component: 2350 - total flux cleaned = 0.00122713 Jy ! Component: 2400 - total flux cleaned = 0.00122719 Jy ! Component: 2450 - total flux cleaned = 0.00128494 Jy ! Component: 2500 - total flux cleaned = 0.0012564 Jy ! Component: 2550 - total flux cleaned = 0.00128475 Jy ! Component: 2600 - total flux cleaned = 0.00134124 Jy ! Component: 2650 - total flux cleaned = 0.0012852 Jy ! Component: 2700 - total flux cleaned = 0.00132695 Jy ! Component: 2750 - total flux cleaned = 0.00131324 Jy ! Component: 2800 - total flux cleaned = 0.0013407 Jy ! Component: 2850 - total flux cleaned = 0.00135437 Jy ! Component: 2900 - total flux cleaned = 0.00131421 Jy ! Component: 2950 - total flux cleaned = 0.00134087 Jy ! Component: 3000 - total flux cleaned = 0.00142026 Jy ! Component: 3050 - total flux cleaned = 0.00136751 Jy ! Component: 3100 - total flux cleaned = 0.00141967 Jy ! Component: 3150 - total flux cleaned = 0.00138069 Jy ! Component: 3200 - total flux cleaned = 0.00139354 Jy ! Component: 3250 - total flux cleaned = 0.00134229 Jy ! Component: 3300 - total flux cleaned = 0.00132967 Jy ! Component: 3350 - total flux cleaned = 0.00135476 Jy ! Component: 3400 - total flux cleaned = 0.00129208 Jy ! Component: 3450 - total flux cleaned = 0.00126725 Jy ! Component: 3500 - total flux cleaned = 0.00131662 Jy ! Component: 3550 - total flux cleaned = 0.00127963 Jy ! Component: 3600 - total flux cleaned = 0.00124306 Jy ! Component: 3650 - total flux cleaned = 0.00125517 Jy ! Component: 3700 - total flux cleaned = 0.00125514 Jy ! Component: 3750 - total flux cleaned = 0.00118328 Jy ! Component: 3800 - total flux cleaned = 0.00118343 Jy ! Component: 3850 - total flux cleaned = 0.00115978 Jy ! Component: 3900 - total flux cleaned = 0.00118325 Jy ! Component: 3950 - total flux cleaned = 0.00113654 Jy ! Component: 4000 - total flux cleaned = 0.00111323 Jy ! Component: 4050 - total flux cleaned = 0.00104423 Jy ! Total flux subtracted in 4096 components = 0.00104426 Jy ! Clean residual min=-0.000765 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.156243 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 355 components and 0.156243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1918+4937_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 5.521 at -10.1 degrees (North through East) ! Clean map min=-0.0013353 max=0.11115 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1918+4937_S_map.fits wmodel /image_prod/ug002_uva//J1918+4937_S_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J1918+4937_S_map.mod wobs /image_prod/ug002_uva//J1918+4937_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1918+4937_S_uvs.fits wwins /image_prod/ug002_uva//J1918+4937_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1918+4937_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532216 0.532216 1.06443 2.12887 4.25773 8.51546 17.0309 34.0619 68.1237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1918+4937_S_dfm.log closed on Thu Mar 5 04:07:05 2020