! Started logfile: /image_prod/ug002_uva//J1638-1415_S_dfm.log on Thu Mar 5 02:51:02 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//J1638-1415_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1638-1415_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.980952 visibilities/baseline/integration-bin. ! Found source: J1638-1415 ! ! 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 4944 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 J1638-1415_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016145Jy sigma=6.497291 ! Fit after self-cal, rms=0.883252Jy sigma=5.626682 ! 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=2.599 mas, bmaj=6.54 mas, bpa=-2.299 degrees ! Estimated noise=1.99315 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 = 0.0919482 Jy ! Component: 100 - total flux cleaned = 0.120903 Jy ! Total flux subtracted in 100 components = 0.120903 Jy ! Clean residual min=-0.007533 max=0.012491 Jy/beam ! Clean residual mean=-0.000056 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.120903 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.120903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090155Jy sigma=0.486341 ! Fit after self-cal, rms=0.090110Jy sigma=0.485638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143394 Jy ! Component: 100 - total flux cleaned = 0.0224255 Jy ! Total flux subtracted in 100 components = 0.0224255 Jy ! Clean residual min=-0.005630 max=0.006782 Jy/beam ! Clean residual mean=-0.000025 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.143328 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.143328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087748Jy sigma=0.462690 ! Fit after self-cal, rms=0.087766Jy sigma=0.462473 ! 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=2.941 mas, bmaj=7.335 mas, bpa=-2.528 degrees ! Estimated noise=1.65466 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 = 0.00625773 Jy ! Component: 100 - total flux cleaned = 0.00977915 Jy ! Component: 150 - total flux cleaned = 0.0118972 Jy ! Component: 200 - total flux cleaned = 0.0132411 Jy ! Total flux subtracted in 200 components = 0.0132411 Jy ! Clean residual min=-0.005628 max=0.006185 Jy/beam ! Clean residual mean=-0.000007 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.156569 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.156569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087371Jy sigma=0.458406 ! Fit after self-cal, rms=0.087398Jy sigma=0.458358 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 7.335 at -2.528 degrees (North through East) ! Clean map min=-0.0055673 max=0.12095 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.01 ! MK 1.01 NL 0.97 OV 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.10 KP 1.00 ! MK 0.95 NL 1.06 OV 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.26 KP 0.99 ! MK 1.05 NL 0.98 OV 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.087398Jy sigma=0.458358 ! Fit after self-cal, rms=0.090053Jy sigma=0.450251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.348 mas, bpa=-2.033 degrees ! Estimated noise=1.65759 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 = 0.00024617 Jy ! Component: 100 - total flux cleaned = 0.000189645 Jy ! Component: 150 - total flux cleaned = 0.000212883 Jy ! Component: 200 - total flux cleaned = 0.000191076 Jy ! Total flux subtracted in 200 components = 0.000191076 Jy ! Clean residual min=-0.004258 max=0.004267 Jy/beam ! Clean residual mean=-0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.15676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.15676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090033Jy sigma=0.450146 ! Fit after self-cal, rms=0.090158Jy sigma=0.449999 ! 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=0.090158Jy sigma=0.449999 ! Fit after self-cal, rms=0.089680Jy sigma=0.445433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.367 mas, bpa=-1.878 degrees ! Estimated noise=1.65518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465868 Jy ! Component: 100 - total flux cleaned = 0.000490126 Jy ! Component: 150 - total flux cleaned = 0.000568465 Jy ! Component: 200 - total flux cleaned = 0.000586751 Jy ! Total flux subtracted in 200 components = 0.000586751 Jy ! Clean residual min=-0.003340 max=0.004078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.157347 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.157347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089666Jy sigma=0.445350 ! Fit after self-cal, rms=0.089707Jy sigma=0.445277 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 (2.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333676 Jy ! Component: 100 - total flux cleaned = 0.00437884 Jy ! Component: 150 - total flux cleaned = 0.00459325 Jy ! Component: 200 - total flux cleaned = 0.00459351 Jy ! Total flux subtracted in 200 components = 0.00459351 Jy ! Clean residual min=-0.002935 max=0.003755 Jy/beam ! Clean residual mean=0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.161941 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.161941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089576Jy sigma=0.444206 ! Fit after self-cal, rms=0.089557Jy sigma=0.444154 ! Inverting map ! Added new window around map position (67.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025834 Jy ! Component: 100 - total flux cleaned = 0.00293545 Jy ! Component: 150 - total flux cleaned = 0.00303175 Jy ! Component: 200 - total flux cleaned = 0.00321409 Jy ! Total flux subtracted in 200 components = 0.00321409 Jy ! Clean residual min=-0.002717 max=0.002927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.165155 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.165155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089405Jy sigma=0.443308 ! Fit after self-cal, rms=0.089390Jy sigma=0.443226 ! 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=0.089390Jy sigma=0.443226 ! Fit after self-cal, rms=0.088839Jy sigma=0.443089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.364 mas, bpa=-1.853 degrees ! Estimated noise=1.64511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817076 Jy ! Component: 100 - total flux cleaned = 0.00132834 Jy ! Component: 150 - total flux cleaned = 0.00152679 Jy ! Component: 200 - total flux cleaned = 0.00167179 Jy ! Total flux subtracted in 200 components = 0.00167179 Jy ! Clean residual min=-0.002411 max=0.002720 Jy/beam ! Clean residual mean=0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.166827 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.166827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088785Jy sigma=0.442825 ! Fit after self-cal, rms=0.088786Jy sigma=0.442808 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 = 0.000110165 Jy ! Component: 100 - total flux cleaned = 0.000207666 Jy ! Component: 150 - total flux cleaned = 0.000361911 Jy ! Component: 200 - total flux cleaned = 0.000506699 Jy ! Total flux subtracted in 200 components = 0.000506699 Jy ! Clean residual min=-0.002444 max=0.002657 Jy/beam ! Clean residual mean=0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.167333 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.167333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088758Jy sigma=0.442690 ! Fit after self-cal, rms=0.088760Jy sigma=0.442686 ! 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=0.088760Jy sigma=0.442686 ! Fit after self-cal, rms=0.088433Jy sigma=0.442640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=12.17 mas, bpa=0.543 degrees ! Estimated noise=2.10058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016278 Jy ! Component: 100 - total flux cleaned = 0.00233839 Jy ! Component: 150 - total flux cleaned = 0.00285069 Jy ! Component: 200 - total flux cleaned = 0.00313992 Jy ! Total flux subtracted in 200 components = 0.00313992 Jy ! Clean residual min=-0.003273 max=0.003663 Jy/beam ! Clean residual mean=0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.170473 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.170473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088431Jy sigma=0.442616 ! Fit after self-cal, rms=0.088415Jy sigma=0.442592 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 = 0.000276988 Jy ! Component: 100 - total flux cleaned = 0.000515002 Jy ! Component: 150 - total flux cleaned = 0.0007344 Jy ! Component: 200 - total flux cleaned = 0.000908734 Jy ! Total flux subtracted in 200 components = 0.000908734 Jy ! Clean residual min=-0.003173 max=0.003675 Jy/beam ! Clean residual mean=0.000005 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.171382 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.171382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088418Jy sigma=0.442618 ! Fit after self-cal, rms=0.088409Jy sigma=0.442600 ! 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=2.94 mas, bmaj=7.364 mas, bpa=-1.883 degrees ! Estimated noise=1.64387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 7.364 at -1.883 degrees (North through East) ! Clean map min=-0.0024179 max=0.12048 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=2.601 mas, bmaj=6.585 mas, bpa=-1.499 degrees ! Estimated noise=1.97171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0911142 Jy ! Component: 100 - total flux cleaned = 0.121169 Jy ! Component: 150 - total flux cleaned = 0.135397 Jy ! Component: 200 - total flux cleaned = 0.143247 Jy ! Total flux subtracted in 200 components = 0.143247 Jy ! Clean residual min=-0.003749 max=0.004667 Jy/beam ! Clean residual mean=-0.000022 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.143247 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.143247 Jy ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.364 mas, bpa=-1.883 degrees ! Estimated noise=1.64387 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 = 0.00625365 Jy ! Component: 100 - total flux cleaned = 0.0105894 Jy ! Component: 150 - total flux cleaned = 0.0139407 Jy ! Component: 200 - total flux cleaned = 0.0157259 Jy ! Total flux subtracted in 200 components = 0.0157259 Jy ! Clean residual min=-0.003425 max=0.002807 Jy/beam ! Clean residual mean=-0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.158973 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.158973 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=6.511 mas, bmaj=12.17 mas, bpa=0.543 degrees ! Estimated noise=2.10058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378086 Jy ! Component: 100 - total flux cleaned = 0.00608996 Jy ! Component: 150 - total flux cleaned = 0.00756272 Jy ! Component: 200 - total flux cleaned = 0.00866444 Jy ! Total flux subtracted in 200 components = 0.00866444 Jy ! Clean residual min=-0.003512 max=0.003655 Jy/beam ! Clean residual mean=-0.000004 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.167637 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 = 0.000790272 Jy ! Component: 100 - total flux cleaned = 0.00117056 Jy ! Component: 150 - total flux cleaned = 0.00160735 Jy ! Component: 200 - total flux cleaned = 0.00184847 Jy ! Total flux subtracted in 200 components = 0.00184847 Jy ! Clean residual min=-0.003261 max=0.003692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.169486 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 100 components and 0.169486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.364 mas, bpa=-1.883 degrees ! Estimated noise=1.64387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118245 Jy ! Component: 100 - total flux cleaned = -0.00111737 Jy ! Component: 150 - total flux cleaned = -0.000943436 Jy ! Component: 200 - total flux cleaned = -0.000842569 Jy ! Total flux subtracted in 200 components = -0.000842569 Jy ! Clean residual min=-0.002510 max=0.002585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.168643 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.168643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088493Jy sigma=0.442986 ! Fit after self-cal, rms=0.088461Jy sigma=0.442903 wmodel J1638-1415_S_map.mod ! Writing 113 model components to file: J1638-1415_S_map.mod wobs J1638-1415_S_uvs.fits ! Writing UV FITS file: J1638-1415_S_uvs.fits wwins J1638-1415_S_map.win ! wwins: Wrote 3 windows to J1638-1415_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 = 0.000538288 Jy ! Component: 100 - total flux cleaned = 0.000626847 Jy ! Component: 150 - total flux cleaned = 0.000753209 Jy ! Component: 200 - total flux cleaned = 0.000754097 Jy ! Component: 250 - total flux cleaned = 0.000526507 Jy ! Component: 300 - total flux cleaned = 0.000417134 Jy ! Component: 350 - total flux cleaned = 9.57105e-05 Jy ! Component: 400 - total flux cleaned = -0.000181185 Jy ! Component: 450 - total flux cleaned = -0.000384044 Jy ! Component: 500 - total flux cleaned = -0.000681033 Jy ! Component: 550 - total flux cleaned = -0.000842397 Jy ! Component: 600 - total flux cleaned = -0.00109376 Jy ! Component: 650 - total flux cleaned = -0.00109382 Jy ! Component: 700 - total flux cleaned = -0.00118388 Jy ! Component: 750 - total flux cleaned = -0.00127215 Jy ! Component: 800 - total flux cleaned = -0.00127207 Jy ! Component: 850 - total flux cleaned = -0.00132876 Jy ! Component: 900 - total flux cleaned = -0.0013005 Jy ! Component: 950 - total flux cleaned = -0.00127303 Jy ! Component: 1000 - total flux cleaned = -0.00121889 Jy ! Component: 1050 - total flux cleaned = -0.00119267 Jy ! Component: 1100 - total flux cleaned = -0.00114073 Jy ! Component: 1150 - total flux cleaned = -0.00114094 Jy ! Component: 1200 - total flux cleaned = -0.00114096 Jy ! Component: 1250 - total flux cleaned = -0.00109131 Jy ! Component: 1300 - total flux cleaned = -0.00111567 Jy ! Component: 1350 - total flux cleaned = -0.00106758 Jy ! Component: 1400 - total flux cleaned = -0.00111526 Jy ! Component: 1450 - total flux cleaned = -0.00111527 Jy ! Component: 1500 - total flux cleaned = -0.00113816 Jy ! Component: 1550 - total flux cleaned = -0.00109241 Jy ! Component: 1600 - total flux cleaned = -0.0011375 Jy ! Component: 1650 - total flux cleaned = -0.00115976 Jy ! Component: 1700 - total flux cleaned = -0.00120361 Jy ! Component: 1750 - total flux cleaned = -0.00126867 Jy ! Component: 1800 - total flux cleaned = -0.00135437 Jy ! Component: 1850 - total flux cleaned = -0.00143892 Jy ! Component: 1900 - total flux cleaned = -0.00143878 Jy ! Component: 1950 - total flux cleaned = -0.00152222 Jy ! Component: 2000 - total flux cleaned = -0.00158412 Jy ! Component: 2050 - total flux cleaned = -0.00166572 Jy ! Component: 2100 - total flux cleaned = -0.0016859 Jy ! Component: 2150 - total flux cleaned = -0.00176608 Jy ! Component: 2200 - total flux cleaned = -0.00172641 Jy ! Component: 2250 - total flux cleaned = -0.00180538 Jy ! Component: 2300 - total flux cleaned = -0.00182488 Jy ! Component: 2350 - total flux cleaned = -0.00186356 Jy ! Component: 2400 - total flux cleaned = -0.00188256 Jy ! Component: 2450 - total flux cleaned = -0.0019015 Jy ! Component: 2500 - total flux cleaned = -0.00188247 Jy ! Component: 2550 - total flux cleaned = -0.00190114 Jy ! Component: 2600 - total flux cleaned = -0.00191976 Jy ! Component: 2650 - total flux cleaned = -0.00197527 Jy ! Component: 2700 - total flux cleaned = -0.00204845 Jy ! Component: 2750 - total flux cleaned = -0.00206655 Jy ! Component: 2800 - total flux cleaned = -0.00210246 Jy ! Component: 2850 - total flux cleaned = -0.00212024 Jy ! Component: 2900 - total flux cleaned = -0.00215573 Jy ! Component: 2950 - total flux cleaned = -0.00217332 Jy ! Component: 3000 - total flux cleaned = -0.00224323 Jy ! Component: 3050 - total flux cleaned = -0.00222574 Jy ! Component: 3100 - total flux cleaned = -0.00222586 Jy ! Component: 3150 - total flux cleaned = -0.0022773 Jy ! Component: 3200 - total flux cleaned = -0.002226 Jy ! Component: 3250 - total flux cleaned = -0.00225998 Jy ! Component: 3300 - total flux cleaned = -0.00227693 Jy ! Component: 3350 - total flux cleaned = -0.00232737 Jy ! Component: 3400 - total flux cleaned = -0.00231061 Jy ! Component: 3450 - total flux cleaned = -0.00239374 Jy ! Component: 3500 - total flux cleaned = -0.00236055 Jy ! Component: 3550 - total flux cleaned = -0.00236056 Jy ! Component: 3600 - total flux cleaned = -0.00234416 Jy ! Component: 3650 - total flux cleaned = -0.00232769 Jy ! Component: 3700 - total flux cleaned = -0.00234393 Jy ! Component: 3750 - total flux cleaned = -0.00234394 Jy ! Component: 3800 - total flux cleaned = -0.00236018 Jy ! Component: 3850 - total flux cleaned = -0.00237627 Jy ! Component: 3900 - total flux cleaned = -0.00236013 Jy ! Component: 3950 - total flux cleaned = -0.002344 Jy ! Component: 4000 - total flux cleaned = -0.00239219 Jy ! Component: 4050 - total flux cleaned = -0.0024242 Jy ! Total flux subtracted in 4096 components = -0.0024242 Jy ! Clean residual min=-0.000914 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.166219 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 359 components and 0.166219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1638-1415_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 7.364 at -1.883 degrees (North through East) ! Clean map min=-0.0021149 max=0.12039 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1638-1415_S_map.fits wmodel /image_prod/ug002_uva//J1638-1415_S_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J1638-1415_S_map.mod wobs /image_prod/ug002_uva//J1638-1415_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1638-1415_S_uvs.fits wwins /image_prod/ug002_uva//J1638-1415_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1638-1415_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628843 0.628843 1.25769 2.51537 5.03074 10.0615 20.123 40.2459 80.4918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.066 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1638-1415_S_dfm.log closed on Thu Mar 5 02:51:06 2020